feat: new action for fit long image

i18n: update ts files
i18n: Translations update from Hosted Weblate (#159 )
2025-08-25 12:48:35 +08:00 · 2025-08-25 12:47:42 +08:00 · 2025-08-25 12:44:28 +08:00 · 2025-08-24 14:08:00 +08:00 · 2025-08-24 13:53:14 +08:00 · 2025-08-23 15:24:00 +08:00
72 changed files with 8357 additions and 6454 deletions
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@ -0,0 +1,3 @@
+# .git-blame-ignore-revs
+# CR LF to LF
+ed5a6023326fd2ab420ded76976501be33e0b389
--- a/.gitattributes
+++ b/.gitattributes
@ -0,0 +1,5 @@
+*.txt    text eol=lf
+*.cpp    text eol=lf
+*.h      text eol=lf
+*.ui     text eol=lf
+*.qml    text eol=lf
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@ -12,7 +12,7 @@ jobs:
    - name: Install Qt
      uses: jurplel/install-qt-action@v4
      with:
-        version: '6.8.1'
+        version: '6.9.1'
        modules: 'qtimageformats'
    - name: Install Conan and Dependencies
      id: conan
--- a/.github/workflows/reuse-check.yml
+++ b/.github/workflows/reuse-check.yml
@ -7,9 +7,11 @@ name: REUSE Compliance Check
 on: [push, pull_request]

 jobs:
-  test:
+  reuse-compliance-check:
    runs-on: ubuntu-latest
    steps: 
-    - uses: actions/checkout@v4
+    - name: Checkout
+      uses: actions/checkout@v4
+
    - name: REUSE Compliance Check
-      uses: fsfe/reuse-action@v2
+      uses: fsfe/reuse-action@v5
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@ -3,30 +3,6 @@ name: Ubuntu CI
 on: [push, pull_request]

 jobs:
-  ubuntu-22-04-build:
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Get build dept.
-        run: |
-          sudo apt update
-          sudo apt install cmake qtbase5-dev libqt5svg5-dev qttools5-dev libexiv2-dev
-      - name: Build it
-        run: |
-          mkdir build
-          cd build
-          cmake ../ -DPREFER_QT_5=ON
-          make
-          cpack -G DEB
-      - name: Try install it
-        run: |
-          cd build
-          sudo apt install ./*.deb
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ubuntu-22.04-deb-package
-          path: build/*.deb
-
  ubuntu-24-04-build:
    runs-on: ubuntu-24.04
    steps:
@ -39,7 +15,7 @@ jobs:
        run: |
          mkdir build
          cd build
-          cmake ../ -DPREFER_QT_5=OFF
+          cmake ../
          make
          cpack -G DEB
      - name: Try install it
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@ -8,7 +8,7 @@ jobs:
    strategy:
      matrix:
        include:
-          - qt_ver: '6.8.1'
+          - qt_ver: '6.9.1'
            vs: '2022'
            aqt_arch: 'win64_msvc2022_64'
            msvc_arch: 'x64'
@ -44,7 +44,7 @@ jobs:
    strategy:
      matrix:
        include:
-          - qt_ver: '6.8.1'
+          - qt_ver: '6.9.1'
            vs: '2022'
            aqt_arch: 'win64_msvc2022_64'
            msvc_arch: 'x64'
@ -71,44 +71,52 @@ jobs:
        :: ------ dep ------
        set CMAKE_PREFIX_PATH=%PWD%/dependencies_bin
        mkdir dependencies_src
-        :: ===== exiv2 =====
-        curl -fsSL -o exiv2_bin.zip https://github.com/Exiv2/exiv2/releases/download/v0.28.3/exiv2-0.28.3-2019msvc64.zip
+        echo ::group::===== exiv2 =====
+        curl -fsSL -o exiv2_bin.zip https://github.com/Exiv2/exiv2/releases/download/v0.28.5/exiv2-0.28.5-2022msvc-AMD64.zip
        7z x exiv2_bin.zip -y
-        ren .\exiv2-0.28.3-2019msvc64 dependencies_bin
-        :: ===== zlib =====
+        ren .\exiv2-0.28.5-2022msvc-AMD64 dependencies_bin
+        echo ::endgroup::
+        echo ::group::===== zlib =====
        curl -fsSL -o zlib_src.zip https://zlib.net/zlib131.zip
        7z x zlib_src.zip -y -o"dependencies_src"
        ren .\dependencies_src\zlib-1.3.1 zlib || goto :error
        cmake ./dependencies_src/zlib -Bbuild_dependencies/zlib -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
        cmake --build build_dependencies/zlib --config Release --target=install || goto :error
        curl -fsSL -o expat_src.zip https://github.com/libexpat/libexpat/archive/R_2_6_2.zip
-        :: ===== AOM for libavif AVI decoding support =====
-        git clone -q -b v3.10.0 --depth 1 https://aomedia.googlesource.com/aom dependencies_src/aom
+        echo ::endgroup::
+        echo ::group::===== AOM for libavif AVI decoding support =====
+        git clone -q -b v3.12.0 --depth 1 https://aomedia.googlesource.com/aom dependencies_src/aom
        cmake ./dependencies_src/aom -Bbuild_dependencies/aom -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DENABLE_DOCS=OFF -DBUILD_SHARED_LIBS=ON -DAOM_TARGET_CPU=generic -DENABLE_TESTS=OFF -DENABLE_TESTDATA=OFF -DENABLE_TOOLS=OFF -DENABLE_EXAMPLES=0 || goto :error
        cmake --build build_dependencies/aom --config Release --target=install || goto :error
-        :: ===== libavif =====
-        curl -fsSL -o libavif-v1_1_1.zip https://github.com/AOMediaCodec/libavif/archive/v1.1.1.zip
-        7z x libavif-v1_1_1.zip -y -o"dependencies_src"
-        ren .\dependencies_src\libavif-1.1.1 libavif || goto :error
-        cmake ./dependencies_src/libavif -Bbuild_dependencies/libavif -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DAVIF_CODEC_AOM=ON -DAVIF_LOCAL_LIBYUV=ON
+        echo ::endgroup::
+        echo ::group::===== libavif =====
+        curl -fsSL -o libavif-v1_2_1.zip https://github.com/AOMediaCodec/libavif/archive/v1.2.1.zip
+        7z x libavif-v1_2_1.zip -y -o"dependencies_src"
+        ren .\dependencies_src\libavif-1.2.1 libavif || goto :error
+        cmake ./dependencies_src/libavif -Bbuild_dependencies/libavif -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DAVIF_CODEC_AOM=ON -DAVIF_LIBYUV=LOCAL
        cmake --build build_dependencies/libavif --config Release --target=install || goto :error
-        :: ===== expat =====
+        echo ::endgroup::
+        echo ::group::===== expat =====
        7z x expat_src.zip -y -o"dependencies_src"
        ren .\dependencies_src\libexpat-R_2_6_2 expat || goto :error
        cmake ./dependencies_src/expat/expat -Bbuild_dependencies/expat -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
        cmake --build build_dependencies/expat --config Release --target=install || goto :error
-        :: ===== ECM =====
+        echo ::endgroup::
+        echo ::group::===== ECM =====
        git clone -q https://invent.kde.org/frameworks/extra-cmake-modules.git dependencies_src/extra-cmake-modules
        cmake .\dependencies_src\extra-cmake-modules -Bbuild_dependencies/extra-cmake-modules -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DBUILD_TESTING=OFF || goto :error
        cmake --build build_dependencies/extra-cmake-modules --config Release --target=install || goto :error
-        :: ===== KArchive =====
+        echo ::endgroup::
+        echo ::group::===== KArchive =====
        git clone -q https://invent.kde.org/frameworks/karchive.git dependencies_src/karchive
-        cmake .\dependencies_src\karchive -Bbuild_dependencies/karchive -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
+        cmake .\dependencies_src\karchive -Bbuild_dependencies/karchive -DBUILD_TESTING=OFF -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
        cmake --build build_dependencies/karchive --config Release --target=install || goto :error
-        :: ===== KImageFormats =====
+        echo ::endgroup::
+        echo ::group::===== KImageFormats =====
        git clone -q https://invent.kde.org/frameworks/kimageformats.git dependencies_src/kimageformats
        cmake .\dependencies_src\kimageformats -Bbuild_dependencies/kimageformats -DKDE_INSTALL_QTPLUGINDIR=%QT_ROOT_DIR%\plugins || goto :error
        cmake --build build_dependencies/kimageformats --config Release --target=install || goto :error
+        echo ::endgroup::
        :: ------ app ------
        cmake -Bbuild . -DCMAKE_INSTALL_PREFIX="%PWD%\build\"
        cmake --build build --config Release
--- a/.gitignore
+++ b/.gitignore
@ -11,6 +11,8 @@

 # Generic Build Dir
 [Bb]uild/
+cmake-build-*/

 # IDE/Editor config folders
 .vscode/
+.idea/
--- a/.reuse/dep5
+++ b/.reuse/dep5
@ -1,28 +0,0 @@
-Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Upstream-Name: Pineapple Pictures
-Source: https://github.com/BLumia/pineapple-pictures
-
-# Config files
-Files: .gitignore appveyor.yml .github/*
-Copyright: None
-License: CC0-1.0
-
-# README, resource files and Metadata files
-Files: README*.md NEWS assets/*.rc assets/*.qrc dist/*
-Copyright: None
-License: CC0-1.0
-
-# Translation files
-# See assets/plain/translators.html for a list of translators
-Files: app/translations/*.ts assets/plain/translators.html
-Copyright: Translators from hosted.weblate.org
-License: MIT
-
-# Assets
-Files: assets/icons/*.svg
-Copyright: 2022 Gary Wang
-License: MIT
-
-Files: assets/icons/app-icon.*
-Copyright: 2020 Lovelyblack
-License: MIT
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,16 +1,15 @@
-# SPDX-FileCopyrightText: 2022 - 2024 Gary Wang <git@blumia.net>
+# SPDX-FileCopyrightText: 2022 - 2025 Gary Wang <git@blumia.net>
 #
 # SPDX-License-Identifier: MIT

 cmake_minimum_required(VERSION 3.16)

-project(pineapple-pictures VERSION 0.9.1) # don't forget to update NEWS file and AppStream metadata.
+project(pineapple-pictures VERSION 1.1.1) # don't forget to update NEWS file and AppStream metadata.

 include(GNUInstallDirs)
 include(FeatureSummary)

 option (EXIV2_METADATA_SUPPORT "Better image metadata support via libexiv2" ON)
-option (PREFER_QT_5 "Prefer to use Qt 5" OFF)
 option (TRANSLATION_RESOURCE_EMBEDDING "Embedding .qm translation files inside resource" OFF)

 set (CMAKE_CXX_STANDARD 17)
@ -18,33 +17,21 @@ set (CMAKE_CXX_STANDARD_REQUIRED ON)
 set (CMAKE_AUTOMOC ON)
 set (CMAKE_AUTORCC ON)

-if (PREFER_QT_5)
-    find_package(QT NAMES Qt5 REQUIRED COMPONENTS Core)
-else ()
 find_package(QT NAMES Qt6 REQUIRED COMPONENTS Core)
-endif ()

-if (${QT_VERSION_MAJOR} EQUAL "5")
-    set (QT_MINIMUM_VERSION "5.15.2")
-else ()
 set (QT_MINIMUM_VERSION "6.4")
-endif ()

 find_package(Qt${QT_VERSION_MAJOR} ${QT_MINIMUM_VERSION} REQUIRED
-    COMPONENTS Widgets Svg LinguistTools
+    COMPONENTS Widgets Svg SvgWidgets LinguistTools
    OPTIONAL_COMPONENTS DBus
 )

-if (${QT_VERSION_MAJOR} EQUAL "6")
-    find_package(Qt${QT_DEFAULT_MAJOR_VERSION} ${QT_MINIMUM_VERSION} CONFIG REQUIRED SvgWidgets)
-endif ()
-
 if (EXIV2_METADATA_SUPPORT)
-    find_package(Exiv2)
-    set_package_properties(Exiv2 PROPERTIES
+    find_package(exiv2)
+    set_package_properties(exiv2 PROPERTIES
        URL "https://www.exiv2.org"
        DESCRIPTION "image metadata support"
-        TYPE OPTIONAL
+        TYPE RECOMMENDED
        PURPOSE "Bring better image metadata support"
    )
 endif ()
@ -107,7 +94,8 @@ file (GLOB PPIC_TS_FILES app/translations/*.ts)
 set (PPIC_CPP_FILES_FOR_I18N ${PPIC_CPP_FILES})

 if (WIN32)
-    list(APPEND PPIC_RC_FILES assets/pineapple-pictures.rc)
+    configure_file(assets/pineapple-pictures.rc.in pineapple-pictures.rc @ONLY)
+    list(APPEND PPIC_RC_FILES ${CMAKE_CURRENT_BINARY_DIR}/pineapple-pictures.rc)
 endif ()

 add_executable (${EXE_NAME}
@ -117,37 +105,36 @@ add_executable (${EXE_NAME}
    ${PPIC_RC_FILES}
 )

-if (${QT_VERSION_MAJOR} EQUAL "6")
-    if (TRANSLATION_RESOURCE_EMBEDDING)
-        qt_add_translations(${EXE_NAME} TS_FILES ${PPIC_TS_FILES})
-    else()
-        qt_add_translations(${EXE_NAME} TS_FILES ${PPIC_TS_FILES} QM_FILES_OUTPUT_VARIABLE PPIC_QM_FILES)
+set(ADD_TRANSLATIONS_ADDITIONAL_ARGS)
+
+if (Qt6_VERSION VERSION_GREATER_EQUAL "6.9.0")
+    set(ADD_TRANSLATIONS_ADDITIONAL_ARGS MERGE_QT_TRANSLATIONS)
 endif()
+
+if (TRANSLATION_RESOURCE_EMBEDDING)
+    qt_add_translations(${EXE_NAME} ${ADD_TRANSLATIONS_ADDITIONAL_ARGS} TS_FILES ${PPIC_TS_FILES})
 else()
-    qt_create_translation(PPIC_QM_FILES ${PPIC_CPP_FILES_FOR_I18N} ${PPIC_TS_FILES})
+    qt_add_translations(${EXE_NAME} ${ADD_TRANSLATIONS_ADDITIONAL_ARGS} TS_FILES ${PPIC_TS_FILES} QM_FILES_OUTPUT_VARIABLE PPIC_QM_FILES)
 endif()

 target_sources(${EXE_NAME} PRIVATE ${PPIC_QM_FILES})

-target_link_libraries (${EXE_NAME} Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg)
-if (${QT_VERSION_MAJOR} EQUAL "6")
-    target_link_libraries (${EXE_NAME} Qt::SvgWidgets)
-endif ()
+target_link_libraries (${EXE_NAME} Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg Qt${QT_VERSION_MAJOR}::SvgWidgets)

-if (Exiv2_FOUND)
+if (exiv2_FOUND)
    if(NOT TARGET Exiv2::exiv2lib AND TARGET exiv2lib)
-        # for exiv2 0.27.x
+        # for exiv2 0.27.x and (macOS?) conan build
        add_library(Exiv2::exiv2lib ALIAS exiv2lib)
    endif()
    target_link_libraries (${EXE_NAME}
        Exiv2::exiv2lib
    )
    target_compile_definitions(${EXE_NAME} PRIVATE
-        HAVE_EXIV2_VERSION="${Exiv2_VERSION}"
+        HAVE_EXIV2_VERSION="${exiv2_VERSION}"
    )
 endif ()

-if (TARGET Qt5::DBus OR TARGET Qt6::DBus)
+if (TARGET Qt6::DBus)
    target_link_libraries (${EXE_NAME}
        Qt${QT_VERSION_MAJOR}::DBus
    )
--- a/67
+++ b/67
@ -1,3 +1,68 @@
+Version 1.1.1
+~~~~~~~~~~~~~
+Released: 2025-08-02
+
+Features:
+ * Click dock icon should show window when it's hidden on macOS
+
+Bugfixes:
+ * Ensure "Fit by Width" position the view to the beginning of the image
+
+Miscellaneous:
+ * Update translations
+ * Update Exiv2 version for Windows binary build
+
+Contributors:
+ Heimen Stoffels, VenusGirl, தமிழ்நேரம்
+
+Version 1.1.0
+~~~~~~~~~~~~~
+Released: 2025-07-06
+
+Features:
+ * New option to disable built-in close window animation
+ * New option to disable gallery looping
+ * Support load m3u8 as image gallery playlist
+
+Miscellaneous:
+ * Drop Qt 5 support
+
+Contributors:
+ Heimen Stoffels, albanobattistella, தமிழ்நேரம்
+
+Version 1.0.0
+~~~~~~~~~~~~~
+Released: 2025-05-03
+
+Features:
+ * Support enforces windowed mode on start-up
+ * Reload image automatically when current image gets updated
+
+Bugfixes:
+ * Display correct text language on macOS
+
+Miscellaneous:
+ * Use native text for shortcut editor's label
+ * Display native commandline message when possible
+ * Merge Qt translations into app applications as well
+
+Contributors:
+ Heimen Stoffels, albanobattistella, mmahhi
+
+Version 0.9.2
+~~~~~~~~~~~~~
+Released: 2025-03-05
+
+Bugfixes:
+ * Refer to the right exiv2 CMake module so it can be found on Linux
+
+Miscellaneous:
+ * Convert DEP5 to REUSE.toml for better REUSE compliance
+ * Update translations
+
+Contributors:
+ Pino Toscano, TamilNeram
+
 Version 0.9.1
 ~~~~~~~~~~~~~
 Released: 2025-01-25
@ -109,7 +174,7 @@ Version 0.7.1
 Released: 2023-07-08

 Features:
- * TIF and TIFF format files in the same folder will now be automatedly added to the gallery
+ * TIF and TIFF format files in the same folder will now be automatically added to the gallery
 * Built-in window resizing now also supports Linux desktop. (macOS might also works as well)

 Bugfixes:
--- a/README.md
+++ b/README.md
@ -23,8 +23,7 @@ Pineapple Pictures is a lightweight image viewer that allows you view JPEG, PNG,

 ### Maintained by contributors / certain distro's package maintainers

- Debian (since bullseye) or Ubuntu (since 21.04): `sudo apt install pineapple-pictures`
- Nix / NixOS: [pineapple-pictures](https://search.nixos.org/packages?channel=unstable&show=pineapple-pictures&from=0&size=50&sort=relevance&type=packages&query=pineapple-pictures) (maintained by @wineee)
+[![Packaging status](https://repology.org/badge/vertical-allrepos/pineapple-pictures.svg?columns=4)](https://repology.org/project/pineapple-pictures/versions)

 ## Help Translation!

--- a/README.zh_CN.md
+++ b/README.zh_CN.md
@ -16,7 +16,7 @@

 ### 由原作者维护

- [GitHub Release 页面](https://github.com/BLumia/pineapple-pictures/releases) | [gitee 发布页面](https://gitee.com/blumia/pineapple-pictures/releases)
+- [GitHub Release 页面](https://github.com/BLumia/pineapple-pictures/releases)
 - [SourceForge](https://sourceforge.net/projects/pineapple-pictures/)
 - Archlinux AUR: [pineapple-pictures](https://aur.archlinux.org/packages/pineapple-pictures/) | [pineapple-pictures-git](https://aur.archlinux.org/packages/pineapple-pictures-git/)
 - [Itch.io 商店](https://blumia.itch.io/pineapple-pictures)
@ -24,8 +24,7 @@

 ### 由贡献者/对应发行版的打包人员维护

- Debian (自 bullseye 起) 或 Ubuntu (自 21.04 起): `sudo apt install pineapple-pictures`
- Nix / NixOS: [pineapple-pictures](https://search.nixos.org/packages?channel=unstable&show=pineapple-pictures&from=0&size=50&sort=relevance&type=packages&query=pineapple-pictures) (由 [@wineee](https://github.com/wineee) 维护)
+[![打包状态](https://repology.org/badge/vertical-allrepos/pineapple-pictures.svg?columns=4)](https://repology.org/project/pineapple-pictures/versions)

 ## 帮助翻译!

--- a/REUSE.toml
+++ b/REUSE.toml
@ -0,0 +1,33 @@
+version = 1
+SPDX-PackageName = "Pineapple Pictures"
+SPDX-PackageDownloadLocation = "https://github.com/BLumia/pineapple-pictures"
+
+[[annotations]]
+path = [".gitattributes", ".git-blame-ignore-revs", ".gitignore", "appveyor.yml", ".github/**"]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "None"
+SPDX-License-Identifier = "CC0-1.0"
+
+[[annotations]]
+path = ["README**.md", "NEWS", "assets/**.rc.in", "assets/**.qrc", "dist/**"]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "None"
+SPDX-License-Identifier = "CC0-1.0"
+
+[[annotations]]
+path = ["app/translations/**.ts", "assets/plain/translators.html"]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "Translators from hosted.weblate.org"
+SPDX-License-Identifier = "MIT"
+
+[[annotations]]
+path = "assets/icons/**.svg"
+precedence = "aggregate"
+SPDX-FileCopyrightText = "2022 Gary Wang"
+SPDX-License-Identifier = "MIT"
+
+[[annotations]]
+path = "assets/icons/app-icon.**"
+precedence = "aggregate"
+SPDX-FileCopyrightText = "2020 Lovelyblack"
+SPDX-License-Identifier = "MIT"
--- a/app/aboutdialog.cpp
+++ b/app/aboutdialog.cpp
@ -14,6 +14,8 @@
 #include <QPushButton>
 #include <QFile>

+using namespace Qt::Literals::StringLiterals;
+
 AboutDialog::AboutDialog(QWidget *parent)
    : QDialog(parent)
    , m_tabWidget(new QTabWidget)
@ -27,60 +29,60 @@ AboutDialog::AboutDialog(QWidget *parent)
    this->setWindowTitle(tr("About"));

    const QStringList helpStr {
-        QStringLiteral("<p>%1</p>").arg(tr("Launch application with image file path as argument to load the file.")),
-        QStringLiteral("<p>%1</p>").arg(tr("Drag and drop image file onto the window is also supported.")),
-        QStringLiteral("<p>%1</p>").arg(tr("None of the operations in this application will alter the pictures on disk.")),
-        QStringLiteral("<p>%1</p>").arg(tr("Context menu option explanation:")),
-        QStringLiteral("<ul>"),
+        u"<p>%1</p>"_s.arg(tr("Launch application with image file path as argument to load the file.")),
+        u"<p>%1</p>"_s.arg(tr("Drag and drop image file onto the window is also supported.")),
+        u"<p>%1</p>"_s.arg(tr("None of the operations in this application will alter the pictures on disk.")),
+        u"<p>%1</p>"_s.arg(tr("Context menu option explanation:")),
+        u"<ul>"_s,
        // blumia: Chain two arg() here since it seems lupdate will remove one of them if we use
        //         the old `arg(QCoreApp::translate(), tr())` way, but it's worth to mention
        //         `arg(QCoreApp::translate(), this->tr())` works, but lupdate will complain about the usage.
-        QStringLiteral("<li><b>%1</b>:<br/>%2</li>")
+        u"<li><b>%1</b>:<br/>%2</li>"_s
            .arg(QCoreApplication::translate("MainWindow", "Stay on top"))
            .arg(tr("Make window stay on top of all other windows.")),
-        QStringLiteral("<li><b>%1</b>:<br/>%2</li>")
+        u"<li><b>%1</b>:<br/>%2</li>"_s
            .arg(QCoreApplication::translate("MainWindow", "Protected mode"))
            .arg(tr("Avoid close window accidentally. (eg. by double clicking the window)")),
-        QStringLiteral("<li><b>%1</b>:<br/>%2</li>")
+        u"<li><b>%1</b>:<br/>%2</li>"_s
            .arg(QCoreApplication::translate("MainWindow", "Keep transformation", "The 'transformation' means the flip/rotation status that currently applied to the image view"))
            .arg(tr("Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.")),
-        QStringLiteral("</ul>")
+        u"</ul>"_s
    };

    const QStringList aboutStr {
-        QStringLiteral("<center><img width='128' height='128' src=':/icons/app-icon.svg'/><br/>"),
+        u"<center><img width='128' height='128' src=':/icons/app-icon.svg'/><br/>"_s,
        qApp->applicationDisplayName(),
-        (QStringLiteral("<br/>") + tr("Version: %1").arg(
+        (u"<br/>"_s + tr("Version: %1").arg(
 #ifdef GIT_DESCRIBE_VERSION_STRING
            GIT_DESCRIBE_VERSION_STRING
 #else
            qApp->applicationVersion()
 #endif // GIT_DESCRIBE_VERSION_STRING
        )),
-        QStringLiteral("<hr/>"),
+        u"<hr/>"_s,
        tr("Copyright (c) %1 %2", "%1 is year, %2 is the name of copyright holder(s)")
-            .arg(QStringLiteral("2025"), QStringLiteral("<a href='https://github.com/BLumia'>@BLumia</a>")),
-        QStringLiteral("<br/>"),
-        tr("Logo designed by %1").arg(QStringLiteral("<a href='https://github.com/Lovelyblack'>@Lovelyblack</a>")),
-        QStringLiteral("<hr/>"),
+            .arg(u"2025"_s, u"<a href='https://github.com/BLumia'>@BLumia</a>"_s),
+        u"<br/>"_s,
+        tr("Logo designed by %1").arg(u"<a href='https://github.com/Lovelyblack'>@Lovelyblack</a>"_s),
+        u"<hr/>"_s,
        tr("Built with Qt %1 (%2)").arg(QT_VERSION_STR, QSysInfo::buildCpuArchitecture()),
        QStringLiteral("<br/><a href='%1'>%2</a>").arg("https://github.com/BLumia/pineapple-pictures", tr("Source code")),
-        QStringLiteral("</center>")
+        u"</center>"_s
    };

-    QFile translaterHtml(":/plain/translators.html");
+    QFile translaterHtml(u":/plain/translators.html"_s);
    bool canOpenFile = translaterHtml.open(QIODevice::ReadOnly);
    const QByteArray & translatorList = canOpenFile ? translaterHtml.readAll() : QByteArrayLiteral("");

    const QStringList specialThanksStr {
-        QStringLiteral("<h1 align='center'>%1</h1><a href='%2'>%3</a><p>%4</p>").arg(
+        u"<h1 align='center'>%1</h1><a href='%2'>%3</a><p>%4</p>"_s.arg(
            tr("Contributors"),
-            QStringLiteral("https://github.com/BLumia/pineapple-pictures/graphs/contributors"),
+            u"https://github.com/BLumia/pineapple-pictures/graphs/contributors"_s,
            tr("List of contributors on GitHub"),
            tr("Thanks to all people who contributed to this project.")
        ),

-        QStringLiteral("<h1 align='center'>%1</h1><p>%2</p>%3").arg(
+        u"<h1 align='center'>%1</h1><p>%2</p>%3"_s.arg(
            tr("Translators"),
            tr("I would like to thank the following people who volunteered to translate this application."),
            translatorList
@ -88,17 +90,17 @@ AboutDialog::AboutDialog(QWidget *parent)
    };

    const QStringList licenseStr {
-        QStringLiteral("<h1 align='center'><b>%1</b></h1>").arg(tr("Your Rights")),
-        QStringLiteral("<p>%1</p><p>%2</p><ul><li>%3</li><li>%4</li><li>%5</li><li>%6</li></ul>").arg(
+        u"<h1 align='center'><b>%1</b></h1>"_s.arg(tr("Your Rights")),
+        u"<p>%1</p><p>%2</p><ul><li>%3</li><li>%4</li><li>%5</li><li>%6</li></ul>"_s.arg(
            tr("%1 is released under the MIT License."), // %1
            tr("This license grants people a number of freedoms:"), // %2
            tr("You are free to use %1, for any purpose"), // %3
            tr("You are free to distribute %1"), // %4
            tr("You can study how %1 works and change it"), // %5
            tr("You can distribute changed versions of %1") // %6
-        ).arg(QStringLiteral("<i>%1</i>")),
-        QStringLiteral("<p>%1</p>").arg(tr("The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.")),
-        QStringLiteral("<hr/><pre>%2</pre>")
+        ).arg(u"<i>%1</i>"_s),
+        u"<p>%1</p>"_s.arg(tr("The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.")),
+        u"<hr/><pre>%2</pre>"_s
    };

    const QString mitLicense(QStringLiteral(R"(Expat/MIT License
@ -125,14 +127,14 @@ SOFTWARE.
 )"));

    const QStringList thirdPartyLibsStr {
-        QStringLiteral("<h1 align='center'><b>%1</b></h1>").arg(tr("Third-party Libraries used by %1")),
+        u"<h1 align='center'><b>%1</b></h1>"_s.arg(tr("Third-party Libraries used by %1")),
        tr("%1 is built on the following free software libraries:", "Free as in freedom"),
-        QStringLiteral("<ul>"),
+        u"<ul>"_s,
 #ifdef HAVE_EXIV2_VERSION
-        QStringLiteral("<li><a href='%1'>%2</a>: %3</li>").arg("https://www.exiv2.org/", "Exiv2", "GPLv2"),
+        u"<li><a href='%1'>%2</a>: %3</li>"_s.arg("https://www.exiv2.org/", "Exiv2", "GPLv2"),
 #endif // EXIV2_VERSION
-        QStringLiteral("<li><a href='%1'>%2</a>: %3</li>").arg("https://www.qt.io/", "Qt", "GPLv2 + GPLv3 + LGPLv2.1 + LGPLv3"),
-        QStringLiteral("</ul>")
+        u"<li><a href='%1'>%2</a>: %3</li>"_s.arg("https://www.qt.io/", "Qt", "GPLv2 + GPLv3 + LGPLv2.1 + LGPLv3"),
+        u"</ul>"_s
    };

    m_helpTextEdit->setText(helpStr.join('\n'));
@ -145,7 +147,7 @@ SOFTWARE.

    m_licenseTextEdit->setText(licenseStr.join('\n').arg(qApp->applicationDisplayName(), mitLicense));

-    m_3rdPartyLibsTextEdit->setText(thirdPartyLibsStr.join('\n').arg(QStringLiteral("<i>%1</i>").arg(qApp->applicationDisplayName())));
+    m_3rdPartyLibsTextEdit->setText(thirdPartyLibsStr.join('\n').arg(u"<i>%1</i>"_s).arg(qApp->applicationDisplayName()));
    m_3rdPartyLibsTextEdit->setOpenExternalLinks(true);

    m_tabWidget->addTab(m_helpTextEdit, tr("&Help"));
--- a/app/actionmanager.cpp
+++ b/app/actionmanager.cpp
@ -16,16 +16,6 @@
 #define ACTION_NAME(s) QStringLiteral(STRIFY(s))
 #define STRIFY(s) #s

-ActionManager::ActionManager()
-{
-
-}
-
-ActionManager::~ActionManager()
-{
-
-}
-
 QIcon ActionManager::loadHidpiIcon(const QString &resp, QSize sz)
 {
    QSvgRenderer r(resp);
@ -68,6 +58,7 @@ void ActionManager::setupAction(MainWindow *mainWindow)
    CREATE_NEW_ACTION(mainWindow, actionHorizontalFlip);
    CREATE_NEW_ACTION(mainWindow, actionFitInView);
    CREATE_NEW_ACTION(mainWindow, actionFitByWidth);
+    CREATE_NEW_ACTION(mainWindow, actionFitLongImage);
    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionCopyPixmap, edit-copy);
    CREATE_NEW_ACTION(mainWindow, actionCopyFilePath);
    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionPaste, edit-paste);
@ -111,6 +102,7 @@ void ActionManager::retranslateUi(MainWindow *mainWindow)
    actionHorizontalFlip->setText(QCoreApplication::translate("MainWindow", "Flip &Horizontally", nullptr));
    actionFitInView->setText(QCoreApplication::translate("MainWindow", "Fit to view", nullptr));
    actionFitByWidth->setText(QCoreApplication::translate("MainWindow", "Fit to width", nullptr));
+    actionFitLongImage->setText(QCoreApplication::translate("MainWindow", "Fit long image", nullptr));
    actionCopyPixmap->setText(QCoreApplication::translate("MainWindow", "Copy P&ixmap", nullptr));
    actionCopyFilePath->setText(QCoreApplication::translate("MainWindow", "Copy &File Path", nullptr));
    actionPaste->setText(QCoreApplication::translate("MainWindow", "&Paste", nullptr));
--- a/app/actionmanager.h
+++ b/app/actionmanager.h
@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT

@ -12,8 +12,8 @@ class MainWindow;
 class ActionManager
 {
 public:
-    ActionManager();
-    ~ActionManager();
+    explicit ActionManager() = default;
+    ~ActionManager() = default;

    void setupAction(MainWindow * mainWindow);
    void retranslateUi(MainWindow *MainWindow);
@ -41,6 +41,7 @@ public:
    QAction *actionHorizontalFlip;
    QAction *actionFitInView;
    QAction *actionFitByWidth;
+    QAction *actionFitLongImage;
    QAction *actionCopyPixmap;
    QAction *actionCopyFilePath;
    QAction *actionPaste;
--- a/app/bottombuttongroup.cpp
+++ b/app/bottombuttongroup.cpp
@ -6,8 +6,6 @@

 #include "opacityhelper.h"

-#include <functional>
-
 #include <QToolButton>
 #include <QVBoxLayout>
 #include <QDebug>
--- a/app/framelesswindow.cpp
+++ b/app/framelesswindow.cpp
@ -17,14 +17,7 @@ FramelessWindow::FramelessWindow(QWidget *parent)
    , m_oldCursorShape(Qt::ArrowCursor)
    , m_oldEdges()
 {
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
    this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinMaxButtonsHint);
-#else
-    // There is a bug in Qt 5 that will make pressing Meta+Up cause the app
-    // fullscreen under Windows, see QTBUG-91226 to learn more.
-    // The bug seems no longer exists in Qt 6 (I only tested it under Qt 6.3.0).
-    this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint);
-#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
    this->setMouseTracking(true);
    this->setAttribute(Qt::WA_Hover, true);
    this->installEventFilter(this);
@ -97,11 +90,7 @@ bool FramelessWindow::mousePress(QMouseEvent* event)
 {
    if (event->buttons() & Qt::LeftButton && !isMaximized() && !isFullScreen()) {
        QWindow* win = window()->windowHandle();
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
        Qt::Edges edges = this->getEdgesByPos(event->globalPosition().toPoint(), win->frameGeometry());
-#else
-        Qt::Edges edges = this->getEdgesByPos(event->globalPos(), win->frameGeometry());
-#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
        if (edges) {
            win->startSystemResize(edges);
            return true;
--- a/app/graphicsview.cpp
+++ b/app/graphicsview.cpp
@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT

@ -41,9 +41,7 @@ void GraphicsView::showFileFromPath(const QString &filePath)
        QImageReader imageReader(filePath);
        imageReader.setAutoTransform(true);
        imageReader.setDecideFormatFromContent(true);
-#if QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
        imageReader.setAllocationLimit(0);
-#endif //QT_VERSION > QT_VERSION_CHECK(6, 0, 0)

        // Since if the image format / plugin does not support this feature, imageFormat() will returns an invalid format.
        // So we cannot use imageFormat() and check if it returns QImage::Format_Invalid to detect if we support the file.
@ -118,7 +116,7 @@ qreal GraphicsView::scaleFactor() const

 void GraphicsView::resetTransform()
 {
-    if (!m_avoidResetTransform) {
+    if (!shouldAvoidTransform()) {
        QGraphicsView::resetTransform();
    }
 }
@ -126,6 +124,7 @@ void GraphicsView::resetTransform()
 void GraphicsView::zoomView(qreal scaleFactor)
 {
    m_enableFitInView = false;
+    m_longImageMode = false;
    scale(scaleFactor, scaleFactor);
    applyTransformationModeByScaleFactor();
    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
@ -142,6 +141,10 @@ void GraphicsView::rotateView(bool clockwise)
                  0,                  0,                  1);
    tf = transform() * tf;
    setTransform(tf);
+    
+    // Apply transformation mode but don't emit navigator signal here
+    // Let displayScene() handle the navigator visibility correctly
+    applyTransformationModeByScaleFactor();
 }

 void GraphicsView::flipView(bool horizontal)
@ -173,39 +176,149 @@ void GraphicsView::fitByOrientation(Qt::Orientation ori, bool scaleDownOnly)
 {
    resetScale();

-    QRectF viewRect = this->viewport()->rect().adjusted(2, 2, -2, -2);
+    QRectF viewRect = this->viewport()->rect();
    QRectF imageRect = transform().mapRect(sceneRect());
+    QSize viewSize = viewRect.size().toSize();

    qreal ratio;

    if (ori == Qt::Horizontal) {
+        // Horizontal fit means fit by width
+        if (scaleDownOnly && imageRect.width() <= viewSize.width()) {
+            // Image width already fits, no scaling needed
+            ratio = 1;
+        } else {
            ratio = viewRect.width() / imageRect.width();
+        }
+    } else {
+        // Vertical fit means fit by height
+        if (scaleDownOnly && imageRect.height() <= viewSize.height()) {
+            // Image height already fits, no scaling needed
+            ratio = 1;
        } else {
            ratio = viewRect.height() / imageRect.height();
        }
+    }

-    if (scaleDownOnly && ratio > 1) ratio = 1;
-
+    if (ratio != 1) {
        scale(ratio, ratio);
-    centerOn(imageRect.top(), 0);
+    }
+
+    // Position the image correctly based on orientation with rotation consideration
+    QRectF originalScene = sceneRect();
+    QTransform currentTransform = transform();
+
+    if (ori == Qt::Horizontal) {
+        // For horizontal fit (fit by width), position at top (for tall images)
+        // Find the scene point that corresponds to the top-center of the transformed image
+        QPointF sceneTopCenter;
+
+        if (qFuzzyIsNull(currentTransform.m12()) && qFuzzyIsNull(currentTransform.m21())) {
+            // 0° or 180° rotation
+            if (currentTransform.m11() > 0 && currentTransform.m22() > 0) {
+                // 0° rotation: use original top-center
+                sceneTopCenter = QPointF(originalScene.center().x(), originalScene.top());
+            } else {
+                // 180° rotation: the visual "top" is now at the scene bottom
+                sceneTopCenter = QPointF(originalScene.center().x(), originalScene.bottom());
+            }
+        } else {
+            // 90/270 degree rotation: the "top" in view corresponds to left/right in scene
+            if (currentTransform.m12() > 0) {
+                // 90 degree: top in view = left in scene
+                sceneTopCenter = QPointF(originalScene.left(), originalScene.center().y());
+            } else {
+                // 270 degree: top in view = right in scene
+                sceneTopCenter = QPointF(originalScene.right(), originalScene.center().y());
+            }
+        }
+        centerOn(sceneTopCenter);
+    } else {
+        // For vertical fit (fit by height), position at left (for wide images)
+        // Find the scene point that corresponds to the left-center of the transformed image
+        QPointF sceneLeftCenter;
+
+        if (qFuzzyIsNull(currentTransform.m12()) && qFuzzyIsNull(currentTransform.m21())) {
+            // 0° or 180° rotation
+            if (currentTransform.m11() > 0 && currentTransform.m22() > 0) {
+                // 0° rotation: use original left-center
+                sceneLeftCenter = QPointF(originalScene.left(), originalScene.center().y());
+            } else {
+                // 180° rotation: the visual "left" is now at the scene right
+                sceneLeftCenter = QPointF(originalScene.right(), originalScene.center().y());
+            }
+        } else {
+            // 90/270 degree rotation: the "left" in view corresponds to top/bottom in scene
+            if (currentTransform.m21() > 0) {
+                // 90 degree: left in view = top in scene
+                sceneLeftCenter = QPointF(originalScene.center().x(), originalScene.top());
+            } else {
+                // 270 degree: left in view = bottom in scene
+                sceneLeftCenter = QPointF(originalScene.center().x(), originalScene.bottom());
+            }
+        }
+        centerOn(sceneLeftCenter);
+    }
+
    m_enableFitInView = false;

    applyTransformationModeByScaleFactor();
    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
 }

+bool GraphicsView::isLongImage() const
+{
+    // Get the transformed image size (considering rotation and other transforms)
+    QRectF transformedRect = transform().mapRect(sceneRect());
+    QSizeF imageSize = transformedRect.size();
+    
+    if (imageSize.isEmpty()) return false;
+    
+    qreal aspectRatio = imageSize.width() / imageSize.height();
+    
+    // Check if aspect ratio exceeds 5:2 (wide) or 2:5 (tall)
+    return aspectRatio > 2.5 || aspectRatio < 0.4;
+}
+
+void GraphicsView::fitLongImage()
+{
+    QRectF transformedRect = transform().mapRect(sceneRect());
+
+    if (transformedRect.width() < transformedRect.height()) {
+        fitByOrientation(Qt::Horizontal, true);
+    } else {
+        fitByOrientation(Qt::Vertical, true);
+    }
+}
+
 void GraphicsView::displayScene()
 {
-    if (m_avoidResetTransform) {
+    if (shouldAvoidTransform()) {
        emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
        return;
    }

-    if (isSceneBiggerThanView()) {
-        fitInView(sceneRect(), Qt::KeepAspectRatio);
+    // Check if should apply long image mode
+    if (Settings::instance()->autoLongImageMode() && isLongImage()) {
+        m_longImageMode = true;
+        m_firstUserMediaLoaded = true;
+        if (isSceneBiggerThanView()) fitLongImage();
+        return;
    }

+    if (isSceneBiggerThanView()) {
+        // Do fit-in-view
+        fitInView(sceneRect(), Qt::KeepAspectRatio);
+        // After fitInView, the image should fit the window, so hide navigator
+        emit navigatorViewRequired(false, transform());
+    } else {
+        // Image is already smaller than window, no navigator needed
+        emit navigatorViewRequired(false, transform());
+    }
+
+    m_longImageMode = false;
    m_enableFitInView = true;
+    m_firstUserMediaLoaded = true;
 }

 bool GraphicsView::isSceneBiggerThanView() const
@ -223,6 +336,11 @@ void GraphicsView::setEnableAutoFitInView(bool enable)
    m_enableFitInView = enable;
 }

+void GraphicsView::setLongImageMode(bool enable)
+{
+    m_longImageMode = enable;
+}
+
 bool GraphicsView::avoidResetTransform() const
 {
    return m_avoidResetTransform;
@ -295,7 +413,12 @@ void GraphicsView::wheelEvent(QWheelEvent *event)

 void GraphicsView::resizeEvent(QResizeEvent *event)
 {
-    if (m_enableFitInView) {
+    if (m_longImageMode) {
+        // In long image mode, reapply long image logic on resize
+        // We directly apply the long image mode logic without rechecking
+        // if we should enter long image mode, as the mode is already active
+        fitLongImage();
+    } else if (m_enableFitInView) {
        bool originalSizeSmallerThanWindow = isThingSmallerThanWindowWith(resetScale(transform()));
        if (originalSizeSmallerThanWindow && scaleFactor() >= 1) {
            // no longer need to do fitInView()
@ -365,3 +488,8 @@ void GraphicsView::applyTransformationModeByScaleFactor()
        scene()->trySetTransformationMode(Qt::FastTransformation, this->scaleFactor());
    }
 }
+
+bool GraphicsView::shouldAvoidTransform() const
+{
+    return m_firstUserMediaLoaded && m_avoidResetTransform;
+}
--- a/app/graphicsview.h
+++ b/app/graphicsview.h
@ -39,12 +39,17 @@ public:
    void displayScene();
    bool isSceneBiggerThanView() const;
    void setEnableAutoFitInView(bool enable = true);
+    void setLongImageMode(bool enable = true);

    bool avoidResetTransform() const;
    void setAvoidResetTransform(bool avoidReset);

    static QTransform resetScale(const QTransform & orig);

+    // Long image mode support
+    bool isLongImage() const;
+    void fitLongImage();
+
 signals:
    void navigatorViewRequired(bool required, QTransform transform);
    void viewportRectChanged();
@ -64,13 +69,17 @@ private:
    void setCheckerboardEnabled(bool enabled, bool invertColor = false);
    void applyTransformationModeByScaleFactor();

+    inline bool shouldAvoidTransform() const;
+
    // Consider switch to 3 state for "no fit", "always fit" and "fit when view is smaller"?
    // ... or even more? e.g. "fit/snap width" things...
    // Currently it's "no fit" when it's false and "fit when view is smaller" when it's true.
    bool m_enableFitInView = false;
+    bool m_longImageMode = false;
    bool m_avoidResetTransform = false;
    bool m_checkerboardEnabled = false;
    bool m_useLightCheckerboard = false;
+    bool m_firstUserMediaLoaded = false;
 };

 #endif // GRAPHICSVIEW_H
--- a/app/main.cpp
+++ b/app/main.cpp
@ -17,33 +17,32 @@
 #include <QTranslator>
 #include <QUrl>

+using namespace Qt::Literals::StringLiterals;
+
 int main(int argc, char *argv[])
 {
-    QCoreApplication::setApplicationName("Pineapple Pictures");
+    QCoreApplication::setApplicationName(u"Pineapple Pictures"_s);
    QCoreApplication::setApplicationVersion(PPIC_VERSION_STRING);
    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Settings::instance()->hiDpiScaleFactorBehavior());

    QApplication a(argc, argv);
-#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
-    a.setAttribute(Qt::ApplicationAttribute::AA_UseHighDpiPixmaps);
-#endif

    QTranslator translator;
 #if defined(TRANSLATION_RESOURCE_EMBEDDING)
-    const QString qmDir = QLatin1String(":/i18n/");
+    const QString qmDir = u":/i18n/"_s;
 #elif defined(QM_FILE_INSTALL_ABSOLUTE_DIR)
    const QString qmDir = QT_STRINGIFY(QM_FILE_INSTALL_ABSOLUTE_DIR);
 #else
    const QString qmDir = QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("translations");
 #endif
-    if (translator.load(QLocale(), QLatin1String("PineapplePictures"), QLatin1String("_"), qmDir)) {
+    if (translator.load(QLocale(), u"PineapplePictures"_s, u"_"_s, qmDir)) {
        QCoreApplication::installTranslator(&translator);
    }

    QGuiApplication::setApplicationDisplayName(QCoreApplication::translate("main", "Pineapple Pictures"));

    // commandline options
-    QCommandLineOption supportedImageFormats(QStringLiteral("supported-image-formats"), QCoreApplication::translate("main", "List supported image format suffixes, and quit program."));
+    QCommandLineOption supportedImageFormats(u"supported-image-formats"_s, QCoreApplication::translate("main", "List supported image format suffixes, and quit program."));
    // parse commandline arguments
    QCommandLineParser parser;
    parser.addOption(supportedImageFormats);
@ -52,8 +51,13 @@ int main(int argc, char *argv[])
    parser.process(a);

    if (parser.isSet(supportedImageFormats)) {
+#if QT_VERSION < QT_VERSION_CHECK(6, 9, 0)
        fputs(qPrintable(MainWindow::supportedImageFormats().join(QChar('\n'))), stdout);
        ::exit(EXIT_SUCCESS);
+#else
+        QCommandLineParser::showMessageAndExit(QCommandLineParser::MessageType::Information,
+                                               MainWindow::supportedImageFormats().join(QChar('\n')));
+#endif
    }

    MainWindow w;
@ -72,6 +76,18 @@ int main(int argc, char *argv[])
        w.showUrls({url});
        w.initWindowSize();
    });
+
+    // Handle dock icon clicks to show hidden window
+    a.connect(&a, &QApplication::applicationStateChanged, [&w](Qt::ApplicationState state) {
+        if (state == Qt::ApplicationActive && w.isHidden()) {
+            w.showUrls({});
+            w.galleryCurrent(true, true);
+            w.setWindowOpacity(1);
+            w.showNormal();
+            w.raise();
+            w.activateWindow();
+        }
+    });
 #endif // Q_OS_MACOS

    QStringList urlStrList = parser.positionalArguments();
--- a/app/mainwindow.cpp
+++ b/app/mainwindow.cpp
@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT

@ -32,6 +32,7 @@
 #include <QFile>
 #include <QTimer>
 #include <QFileDialog>
+#include <QFileSystemWatcher>
 #include <QStandardPaths>
 #include <QStringBuilder>
 #include <QProcess>
@ -43,10 +44,13 @@
 #include <QDBusConnectionInterface>
 #endif // HAVE_QTDBUS

+using namespace Qt::Literals::StringLiterals;
+
 MainWindow::MainWindow(QWidget *parent)
    : FramelessWindow(parent)
    , m_am(new ActionManager)
    , m_pm(new PlaylistManager(this))
+    , m_fileSystemWatcher(new QFileSystemWatcher(this))
 {
    if (Settings::instance()->stayOnTop()) {
        this->setWindowFlag(Qt::WindowStaysOnTopHint);
@ -54,28 +58,24 @@ MainWindow::MainWindow(QWidget *parent)

    this->setAttribute(Qt::WA_TranslucentBackground, true);
    this->setMinimumSize(350, 330);
-    this->setWindowIcon(QIcon(":/icons/app-icon.svg"));
+    this->setWindowIcon(QIcon(u":/icons/app-icon.svg"_s));
    this->setMouseTracking(true);
    this->setAcceptDrops(true);

    m_pm->setAutoLoadFilterSuffixes(supportedImageFormats());

-    m_fadeOutAnimation = new QPropertyAnimation(this, "windowOpacity");
+    m_fadeOutAnimation = new QPropertyAnimation(this, "windowOpacity"_ba);
    m_fadeOutAnimation->setDuration(300);
    m_fadeOutAnimation->setStartValue(1);
    m_fadeOutAnimation->setEndValue(0);
-    m_floatUpAnimation = new QPropertyAnimation(this, "geometry");
+    m_floatUpAnimation = new QPropertyAnimation(this, "geometry"_ba);
    m_floatUpAnimation->setDuration(300);
    m_floatUpAnimation->setEasingCurve(QEasingCurve::OutCirc);
    m_exitAnimationGroup = new QParallelAnimationGroup(this);
    m_exitAnimationGroup->addAnimation(m_fadeOutAnimation);
    m_exitAnimationGroup->addAnimation(m_floatUpAnimation);
    connect(m_exitAnimationGroup, &QParallelAnimationGroup::finished,
-#ifdef Q_OS_MAC
-            this, &QWidget::hide);
-#else
-            this, &QWidget::close);
-#endif
+            this, &MainWindow::doCloseWindow);

    GraphicsScene * scene = new GraphicsScene(this);

@ -90,7 +90,7 @@ MainWindow::MainWindow(QWidget *parent)
    m_gv->fitInView(m_gv->sceneRect(), Qt::KeepAspectRatio);

    connect(m_graphicsView, &GraphicsView::navigatorViewRequired,
-            this, [ = ](bool required, const QTransform & tf){
+            this, [this](bool required, const QTransform & tf){
        m_gv->setTransform(GraphicsView::resetScale(tf));
        m_gv->fitInView(m_gv->sceneRect(), Qt::KeepAspectRatio);
        m_gv->setVisible(required);
@ -139,14 +139,15 @@ MainWindow::MainWindow(QWidget *parent)
    m_gv->setOpacity(0, false);
    m_closeButton->setOpacity(0, false);

-    connect(m_pm, &PlaylistManager::totalCountChanged, this, [this](int galleryFileCount) {
-        m_prevButton->setVisible(galleryFileCount > 1);
-        m_nextButton->setVisible(galleryFileCount > 1);
-    });
+    connect(m_pm, &PlaylistManager::totalCountChanged, this, &MainWindow::updateGalleryButtonsVisibility);

    connect(m_pm->model(), &PlaylistModel::modelReset, this, std::bind(&MainWindow::galleryCurrent, this, false, false));
    connect(m_pm, &PlaylistManager::currentIndexChanged, this, std::bind(&MainWindow::galleryCurrent, this, true, false));

+    connect(m_fileSystemWatcher, &QFileSystemWatcher::fileChanged, this, [this](){
+        QTimer::singleShot(500, this, std::bind(&MainWindow::galleryCurrent, this, false, true));
+    });
+
    QShortcut * fullscreenShorucut = new QShortcut(QKeySequence(QKeySequence::FullScreen), this);
    connect(fullscreenShorucut, &QShortcut::activated,
            this, &MainWindow::toggleFullscreen);
@ -174,10 +175,20 @@ MainWindow::~MainWindow()
 void MainWindow::showUrls(const QList<QUrl> &urls)
 {
    if (!urls.isEmpty()) {
-        m_graphicsView->showFileFromPath(urls.first().toLocalFile());
+        const QUrl & firstUrl = urls.first();
+        if (urls.count() == 1) {
+            const QString lowerCaseUrlPath(firstUrl.path().toLower());
+            if (lowerCaseUrlPath.endsWith(".m3u8") || lowerCaseUrlPath.endsWith(".m3u")) {
+                m_pm->loadM3U8Playlist(firstUrl);
+                galleryCurrent(true, true);
+                return;
+            }
+        }
+        m_graphicsView->showFileFromPath(firstUrl.toLocalFile());
        m_pm->loadPlaylist(urls);
    } else {
        m_graphicsView->showText(tr("File url list is empty"));
+        m_pm->setPlaylist(urls);
        return;
    }

@ -193,6 +204,9 @@ void MainWindow::initWindowSize()
    case Settings::WindowSizeBehavior::Maximized:
        showMaximized();
        break;
+    case Settings::WindowSizeBehavior::Windowed:
+        showNormal();
+        break;
    default:
        adjustWindowSizeBySceneRect();
        break;
@ -208,7 +222,7 @@ void MainWindow::adjustWindowSizeBySceneRect()

    if (m_graphicsView->scaleFactor() < 1 || size().expandedTo(sceneSizeWithMargins) != size()) {
        // if it scaled down by the resize policy:
-        QSize screenSize = qApp->screenAt(QCursor::pos())->availableSize();
+        QSize screenSize = window()->screen()->availableSize();
        if (screenSize.expandedTo(sceneSize) == screenSize) {
            // we can show the picture by increase the window size.
            QSize finalSize = (screenSize.expandedTo(sceneSizeWithMargins) == screenSize) ?
@ -242,6 +256,9 @@ void MainWindow::clearGallery()

 void MainWindow::galleryPrev()
 {
+    const bool loopGallery = Settings::instance()->loopGallery();
+    if (!loopGallery && m_pm->isFirstIndex()) return;
+
    QModelIndex index = m_pm->previousIndex();
    if (index.isValid()) {
        m_pm->setCurrentIndex(index);
@ -251,6 +268,9 @@ void MainWindow::galleryPrev()

 void MainWindow::galleryNext()
 {
+    const bool loopGallery = Settings::instance()->loopGallery();
+    if (!loopGallery && m_pm->isLastIndex()) return;
+
    QModelIndex index = m_pm->nextIndex();
    if (index.isValid()) {
        m_pm->setCurrentIndex(index);
@ -262,12 +282,19 @@ void MainWindow::galleryNext()
 void MainWindow::galleryCurrent(bool showLoadImageHintWhenEmpty, bool reloadImage)
 {
    QModelIndex index = m_pm->curIndex();
+    bool shouldResetfileWatcher = true;
    if (index.isValid()) {
-        if (reloadImage) m_graphicsView->showFileFromPath(m_pm->localFileByIndex(index));
+        const QString & localFilePath(m_pm->localFileByIndex(index));
+        if (reloadImage) m_graphicsView->showFileFromPath(localFilePath);
+        shouldResetfileWatcher = !updateFileWatcher(localFilePath);
        setWindowTitle(m_pm->urlByIndex(index).fileName());
    } else if (showLoadImageHintWhenEmpty && m_pm->totalCount() <= 0) {
        m_graphicsView->showText(QCoreApplication::translate("GraphicsScene", "Drag image here"));
    }
+
+    updateGalleryButtonsVisibility();
+
+    if (shouldResetfileWatcher) updateFileWatcher();
 }

 QStringList MainWindow::supportedImageFormats()
@ -290,7 +317,7 @@ void MainWindow::showEvent(QShowEvent *event)
    return FramelessWindow::showEvent(event);
 }

-void MainWindow::enterEvent(QT_ENTER_EVENT *event)
+void MainWindow::enterEvent(QEnterEvent *event)
 {
    m_bottomButtonGroup->setOpacity(1);
    m_gv->setOpacity(1);
@ -331,11 +358,7 @@ void MainWindow::mouseMoveEvent(QMouseEvent *event)
 {
    if (event->buttons() & Qt::LeftButton && m_clickedOnWindow && !isMaximized() && !isFullScreen()) {
        if (!window()->windowHandle()->startSystemMove()) {
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
            move(event->globalPosition().toPoint() - m_oldMousePos);
-#else
-            move(event->globalPos() - m_oldMousePos);
-#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
        }
        event->accept();
    }
@ -437,13 +460,11 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
    QMenu * menu = new QMenu;
    QMenu * copyMenu = new QMenu(tr("&Copy"));
    QUrl currentFileUrl = currentImageFileUrl();
-    QImage clipboardImage;
-    QUrl clipboardFileUrl;

    QAction * copyPixmap = m_am->actionCopyPixmap;
    QAction * copyFilePath = m_am->actionCopyFilePath;

-    copyMenu->setIcon(QIcon::fromTheme(QLatin1String("edit-copy")));
+    copyMenu->setIcon(QIcon::fromTheme(u"edit-copy"_s));
    copyMenu->addAction(copyPixmap);
    if (currentFileUrl.isValid()) {
        copyMenu->addAction(copyFilePath);
@ -563,19 +584,23 @@ void MainWindow::centerWindow()
            Qt::LeftToRight,
            Qt::AlignCenter,
            this->size(),
-            qApp->screenAt(QCursor::pos())->availableGeometry()
+            window()->screen()->availableGeometry()
        )
    );
 }

 void MainWindow::closeWindow()
 {
+    if (Settings::instance()->useBuiltInCloseAnimation()) {
        QRect windowRect(this->geometry());
        m_floatUpAnimation->setStartValue(windowRect);
        m_floatUpAnimation->setEndValue(windowRect.adjusted(0, -80, 0, 0));
        m_floatUpAnimation->setStartValue(QRect(this->geometry().x(), this->geometry().y(), this->geometry().width(), this->geometry().height()));
        m_floatUpAnimation->setEndValue(QRect(this->geometry().x(), this->geometry().y()-80, this->geometry().width(), this->geometry().height()));
        m_exitAnimationGroup->start();
+    } else {
+        doCloseWindow();
+    }
 }

 void MainWindow::updateWidgetsPosition()
@ -593,8 +618,7 @@ void MainWindow::toggleProtectedMode()
 {
    m_protectedMode = !m_protectedMode;
    m_closeButton->setVisible(!m_protectedMode);
-    m_prevButton->setVisible(!m_protectedMode);
-    m_nextButton->setVisible(!m_protectedMode);
+    updateGalleryButtonsVisibility();
 }

 void MainWindow::toggleStayOnTop()
@ -676,6 +700,7 @@ void MainWindow::on_actionActualSize_triggered()
 {
    m_graphicsView->resetScale();
    m_graphicsView->setEnableAutoFitInView(false);
+    m_graphicsView->setLongImageMode(false);
 }

 void MainWindow::on_actionToggleMaximize_triggered()
@ -704,6 +729,7 @@ void MainWindow::on_actionFitInView_triggered()
 {
    m_graphicsView->fitInView(m_gv->sceneRect(), Qt::KeepAspectRatio);
    m_graphicsView->setEnableAutoFitInView(m_graphicsView->scaleFactor() <= 1);
+    m_graphicsView->setLongImageMode(false);
 }

 void MainWindow::on_actionFitByWidth_triggered()
@ -711,6 +737,12 @@ void MainWindow::on_actionFitByWidth_triggered()
    m_graphicsView->fitByOrientation();
 }

+void MainWindow::on_actionFitLongImage_triggered()
+{
+    m_graphicsView->setLongImageMode(true);
+    m_graphicsView->fitLongImage();
+}
+
 void MainWindow::on_actionCopyPixmap_triggered()
 {
    QClipboard *cb = QApplication::clipboard();
@ -770,7 +802,7 @@ void MainWindow::on_actionTrash_triggered()
    if (result == QMessageBox::Yes) {
        bool succ = file.moveToTrash();
        if (!succ) {
-            QMessageBox::warning(this, "Failed to move file to trash",
+            QMessageBox::warning(this, tr("Failed to move file to trash"),
                                 tr("Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation."));
        } else {
            m_pm->removeAt(index);
@ -789,14 +821,12 @@ void MainWindow::on_actionRotateClockwise_triggered()
 {
    m_graphicsView->rotateView();
    m_graphicsView->displayScene();
-    m_gv->setVisible(false);
 }

 void MainWindow::on_actionRotateCounterClockwise_triggered()
 {
    m_graphicsView->rotateView(false);
    m_graphicsView->displayScene();
-    m_gv->setVisible(false);
 }

 void MainWindow::on_actionPrevPicture_triggered()
@ -881,9 +911,9 @@ void MainWindow::on_actionLocateInFileManager_triggered()
        QDesktopServices::openUrl(folderUrl);
        return;
    }
-    QDBusInterface fm1Iface(QStringLiteral("org.freedesktop.FileManager1"),
-                            QStringLiteral("/org/freedesktop/FileManager1"),
-                            QStringLiteral("org.freedesktop.FileManager1"));
+    QDBusInterface fm1Iface(u"org.freedesktop.FileManager1"_s,
+                            u"/org/freedesktop/FileManager1"_s,
+                            u"org.freedesktop.FileManager1"_s);
    fm1Iface.setTimeout(1000);
    fm1Iface.callWithArgumentList(QDBus::Block, "ShowItems", {
                                      QStringList{currentFileUrl.toString()},
@ -901,3 +931,29 @@ void MainWindow::on_actionQuitApp_triggered()
 {
    quitAppAction(false);
 }
+
+void MainWindow::doCloseWindow()
+{
+#ifdef Q_OS_MAC
+    this->hide();
+#else
+    this->close();
+#endif
+}
+
+bool MainWindow::updateFileWatcher(const QString &basePath)
+{
+    m_fileSystemWatcher->removePaths(m_fileSystemWatcher->files());
+    if (!basePath.isEmpty()) return m_fileSystemWatcher->addPath(basePath);
+    return false;
+}
+
+void MainWindow::updateGalleryButtonsVisibility()
+{
+    const int galleryFileCount = m_pm->totalCount();
+    const bool loopGallery = Settings::instance()->loopGallery();
+    m_prevButton->setVisible(!m_protectedMode && galleryFileCount > 1);
+    m_nextButton->setVisible(!m_protectedMode && galleryFileCount > 1);
+    m_prevButton->setEnabled(loopGallery || !m_pm->isFirstIndex());
+    m_nextButton->setEnabled(loopGallery || !m_pm->isLastIndex());
+}
--- a/app/mainwindow.h
+++ b/app/mainwindow.h
@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT

@ -11,15 +11,10 @@
 #include <QPropertyAnimation>
 #include <QPushButton>

-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-    typedef QEnterEvent QT_ENTER_EVENT;
-#else
-    typedef QEvent QT_ENTER_EVENT;
-#endif // QT_VERSION_CHECK(6, 0, 0)
-
 QT_BEGIN_NAMESPACE
 class QGraphicsOpacityEffect;
 class QGraphicsView;
+class QFileSystemWatcher;
 QT_END_NAMESPACE

 class ActionManager;
@ -50,7 +45,7 @@ public:

 protected slots:
    void showEvent(QShowEvent *event) override;
-    void enterEvent(QT_ENTER_EVENT *event) override;
+    void enterEvent(QEnterEvent *event) override;
    void leaveEvent(QEvent *event) override;
    void mousePressEvent(QMouseEvent *event) override;
    void mouseMoveEvent(QMouseEvent *event) override;
@ -98,6 +93,7 @@ private slots:
    void on_actionHorizontalFlip_triggered();
    void on_actionFitInView_triggered();
    void on_actionFitByWidth_triggered();
+    void on_actionFitLongImage_triggered();
    void on_actionCopyPixmap_triggered();
    void on_actionCopyFilePath_triggered();
    void on_actionPaste_triggered();
@ -111,6 +107,12 @@ private slots:
    void on_actionLocateInFileManager_triggered();
    void on_actionQuitApp_triggered();

+    void doCloseWindow();
+
+private:
+    bool updateFileWatcher(const QString & basePath = QString());
+    void updateGalleryButtonsVisibility();
+
 private:
    ActionManager *m_am;
    PlaylistManager *m_pm;
@ -119,6 +121,7 @@ private:
    QPropertyAnimation *m_fadeOutAnimation;
    QPropertyAnimation *m_floatUpAnimation;
    QParallelAnimationGroup *m_exitAnimationGroup;
+    QFileSystemWatcher *m_fileSystemWatcher;
    ToolButton *m_closeButton;
    ToolButton *m_prevButton;
    ToolButton *m_nextButton;
--- a/app/metadatamodel.cpp
+++ b/app/metadatamodel.cpp
@ -11,6 +11,8 @@
 #include <QFileInfo>
 #include <QImageReader>

+using namespace Qt::Literals::StringLiterals;
+
 MetadataModel::MetadataModel(QObject *parent)
    : QAbstractItemModel(parent)
 {
@ -37,131 +39,131 @@ void MetadataModel::setFile(const QString &imageFilePath)
    const QString & imageDimensionsString = imageSize(imgReader.size());
    const QString & imageRatioString = imageSizeRatio(imgReader.size());

-    appendSection(QStringLiteral("Description"), tr("Description", "Section name."));
-    appendSection(QStringLiteral("Origin"), tr("Origin", "Section name."));
-    appendSection(QStringLiteral("Image"), tr("Image", "Section name."));
-    appendSection(QStringLiteral("Camera"), tr("Camera", "Section name."));
-    appendSection(QStringLiteral("AdvancedPhoto"), tr("Advanced photo", "Section name."));
-    appendSection(QStringLiteral("GPS"), tr("GPS", "Section name."));
-    appendSection(QStringLiteral("File"), tr("File", "Section name."));
+    appendSection(u"Description"_s, tr("Description", "Section name."));
+    appendSection(u"Origin"_s, tr("Origin", "Section name."));
+    appendSection(u"Image"_s, tr("Image", "Section name."));
+    appendSection(u"Camera"_s, tr("Camera", "Section name."));
+    appendSection(u"AdvancedPhoto"_s, tr("Advanced photo", "Section name."));
+    appendSection(u"GPS"_s, tr("GPS", "Section name."));
+    appendSection(u"File"_s, tr("File", "Section name."));

    if (imgReader.supportsOption(QImageIOHandler::Size)) {
-        appendProperty(QStringLiteral("Image"), QStringLiteral("Image.Dimensions"),
+        appendProperty(u"Image"_s, u"Image.Dimensions"_s,
                       tr("Dimensions"), imageDimensionsString);
-        appendProperty(QStringLiteral("Image"), QStringLiteral("Image.SizeRatio"),
+        appendProperty(u"Image"_s, u"Image.SizeRatio"_s,
                       tr("Aspect ratio"), imageRatioString);
    }
    if (imgReader.supportsAnimation() && imgReader.imageCount() > 1) {
-        appendProperty(QStringLiteral("Image"), QStringLiteral("Image.FrameCount"),
+        appendProperty(u"Image"_s, u"Image.FrameCount"_s,
                       tr("Frame count"), QString::number(imgReader.imageCount()));
    }

-    appendProperty(QStringLiteral("File"), QStringLiteral("File.Name"),
+    appendProperty(u"File"_s, u"File.Name"_s,
                   tr("Name"), fileInfo.fileName());
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.ItemType"),
+    appendProperty(u"File"_s, u"File.ItemType"_s,
                   tr("Item type"), itemTypeString);
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.Path"),
+    appendProperty(u"File"_s, u"File.Path"_s,
                   tr("Folder path"), QDir::toNativeSeparators(fileInfo.path()));
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.Size"),
+    appendProperty(u"File"_s, u"File.Size"_s,
                   tr("Size"), sizeString);
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.CreatedTime"),
+    appendProperty(u"File"_s, u"File.CreatedTime"_s,
                   tr("Date created"), birthTimeString);
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.LastModified"),
+    appendProperty(u"File"_s, u"File.LastModified"_s,
                   tr("Date modified"), lastModifiedTimeString);

    Exiv2Wrapper wrapper;
    if (wrapper.load(imageFilePath)) {
        wrapper.cacheSections();

-        appendExivPropertyIfExist(wrapper, QStringLiteral("Description"),
-                                  QStringLiteral("Xmp.dc.title"), tr("Title"), true);
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Description"),
-                                  QStringLiteral("Exif.Image.ImageDescription"), tr("Subject"), true);
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Description"),
-                                  QStringLiteral("Exif.Image.Rating"), tr("Rating"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Description"),
-                                  QStringLiteral("Xmp.dc.subject"), tr("Tags"));
-        appendPropertyIfNotEmpty(QStringLiteral("Description"), QStringLiteral("Description.Comments"),
+        appendExivPropertyIfExist(wrapper, u"Description"_s,
+                                  u"Xmp.dc.title"_s, tr("Title"), true);
+        appendExivPropertyIfExist(wrapper, u"Description"_s,
+                                  u"Exif.Image.ImageDescription"_s, tr("Subject"), true);
+        appendExivPropertyIfExist(wrapper, u"Description"_s,
+                                  u"Exif.Image.Rating"_s, tr("Rating"));
+        appendExivPropertyIfExist(wrapper, u"Description"_s,
+                                  u"Xmp.dc.subject"_s, tr("Tags"));
+        appendPropertyIfNotEmpty(u"Description"_s, u"Description.Comments"_s,
                                 tr("Comments"), wrapper.comment());

-        appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-                                  QStringLiteral("Exif.Image.Artist"), tr("Authors"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-                                  QStringLiteral("Exif.Photo.DateTimeOriginal"), tr("Date taken"));
+        appendExivPropertyIfExist(wrapper, u"Origin"_s,
+                                  u"Exif.Image.Artist"_s, tr("Authors"));
+        appendExivPropertyIfExist(wrapper, u"Origin"_s,
+                                  u"Exif.Photo.DateTimeOriginal"_s, tr("Date taken"));
        // FIXME: We may fetch the same type of metadata from different metadata collection.
        //        Current implementation is not pretty and may need to do a rework...
        // appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
        //                                  QStringLiteral("Xmp.xmp.CreatorTool"), tr("Program name"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-                                  QStringLiteral("Exif.Image.Software"), tr("Program name"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-                                  QStringLiteral("Exif.Image.Copyright"), tr("Copyright"));
+        appendExivPropertyIfExist(wrapper, u"Origin"_s,
+                                  u"Exif.Image.Software"_s, tr("Program name"));
+        appendExivPropertyIfExist(wrapper, u"Origin"_s,
+                                  u"Exif.Image.Copyright"_s, tr("Copyright"));

-        appendExivPropertyIfExist(wrapper, QStringLiteral("Image"),
-                                  QStringLiteral("Exif.Image.XResolution"), tr("Horizontal resolution"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Image"),
-                                  QStringLiteral("Exif.Image.YResolution"), tr("Vertical resolution"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Image"),
-                                  QStringLiteral("Exif.Image.ResolutionUnit"), tr("Resolution unit"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Image"),
-                                  QStringLiteral("Exif.Photo.ColorSpace"), tr("Colour representation"));
+        appendExivPropertyIfExist(wrapper, u"Image"_s,
+                                  u"Exif.Image.XResolution"_s, tr("Horizontal resolution"));
+        appendExivPropertyIfExist(wrapper, u"Image"_s,
+                                  u"Exif.Image.YResolution"_s, tr("Vertical resolution"));
+        appendExivPropertyIfExist(wrapper, u"Image"_s,
+                                  u"Exif.Image.ResolutionUnit"_s, tr("Resolution unit"));
+        appendExivPropertyIfExist(wrapper, u"Image"_s,
+                                  u"Exif.Photo.ColorSpace"_s, tr("Colour representation"));

-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Image.Make"), tr("Camera maker"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Image.Model"), tr("Camera model"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.FNumber"), tr("F-stop"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.ExposureTime"), tr("Exposure time"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.ISOSpeedRatings"), tr("ISO speed"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.ExposureBiasValue"), tr("Exposure bias"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.FocalLength"), tr("Focal length"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.MaxApertureValue"), tr("Max aperture"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.MeteringMode"), tr("Metering mode"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.SubjectDistance"), tr("Subject distance"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.Flash"), tr("Flash mode"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.FocalLengthIn35mmFilm"), tr("35mm focal length"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Image.Make"_s, tr("Camera maker"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Image.Model"_s, tr("Camera model"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.FNumber"_s, tr("F-stop"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.ExposureTime"_s, tr("Exposure time"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.ISOSpeedRatings"_s, tr("ISO speed"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.ExposureBiasValue"_s, tr("Exposure bias"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.FocalLength"_s, tr("Focal length"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.MaxApertureValue"_s, tr("Max aperture"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.MeteringMode"_s, tr("Metering mode"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.SubjectDistance"_s, tr("Subject distance"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.Flash"_s, tr("Flash mode"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.FocalLengthIn35mmFilm"_s, tr("35mm focal length"));

-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.LensModel"), tr("Lens model"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.Contrast"), tr("Contrast"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.BrightnessValue"), tr("Brightness"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.ExposureProgram"), tr("Exposure program"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.Saturation"), tr("Saturation"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.Sharpness"), tr("Sharpness"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.WhiteBalance"), tr("White balance"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.DigitalZoomRatio"), tr("Digital zoom"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.ExifVersion"), tr("EXIF version"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.LensModel"_s, tr("Lens model"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.Contrast"_s, tr("Contrast"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.BrightnessValue"_s, tr("Brightness"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.ExposureProgram"_s, tr("Exposure program"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.Saturation"_s, tr("Saturation"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.Sharpness"_s, tr("Sharpness"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.WhiteBalance"_s, tr("White balance"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.DigitalZoomRatio"_s, tr("Digital zoom"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.ExifVersion"_s, tr("EXIF version"));

-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSLatitudeRef"), tr("Latitude reference"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSLatitude"), tr("Latitude"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSLongitudeRef"), tr("Longitude reference"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSLongitude"), tr("Longitude"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSAltitudeRef"), tr("Altitude reference"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSAltitude"), tr("Altitude"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSLatitudeRef"_s, tr("Latitude reference"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSLatitude"_s, tr("Latitude"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSLongitudeRef"_s, tr("Longitude reference"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSLongitude"_s, tr("Longitude"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSAltitudeRef"_s, tr("Altitude reference"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSAltitude"_s, tr("Altitude"));

    }
 }
--- a/app/navigatorview.cpp
+++ b/app/navigatorview.cpp
@ -9,6 +9,7 @@

 #include <QMouseEvent>
 #include <QDebug>
+#include <QTimer>

 NavigatorView::NavigatorView(QWidget *parent)
    : QGraphicsView (parent)
@ -34,10 +35,14 @@ void NavigatorView::setOpacity(qreal opacity, bool animated)

 void NavigatorView::updateMainViewportRegion()
 {
+    // Use QTimer::singleShot with lambda to delay the update
+    // This ensures all geometry updates are complete before calculating viewport region
+    QTimer::singleShot(0, [this]() {
        if (m_mainView != nullptr) {
            m_viewportRegion = mapFromScene(m_mainView->mapToScene(m_mainView->rect()));
            update();
        }
+    });
 }

 void NavigatorView::mousePressEvent(QMouseEvent *event)
--- a/app/playlistmanager.cpp
+++ b/app/playlistmanager.cpp
@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT

@ -16,9 +16,7 @@ PlaylistModel::PlaylistModel(QObject *parent)
 }

 PlaylistModel::~PlaylistModel()
-{
-
-}
+= default;

 void PlaylistModel::setPlaylist(const QList<QUrl> &urls)
 {
@ -29,7 +27,7 @@ void PlaylistModel::setPlaylist(const QList<QUrl> &urls)

 QModelIndex PlaylistModel::loadPlaylist(const QList<QUrl> & urls)
 {
-    if (urls.isEmpty()) return QModelIndex();
+    if (urls.isEmpty()) return {};
    if (urls.count() == 1) {
        return loadPlaylist(urls.constFirst());
    } else {
@ -128,7 +126,7 @@ int PlaylistModel::rowCount(const QModelIndex &parent) const

 QVariant PlaylistModel::data(const QModelIndex &index, int role) const
 {
-    if (!index.isValid()) return QVariant();
+    if (!index.isValid()) return {};

    switch (role) {
    case Qt::DisplayRole:
@ -137,7 +135,7 @@ QVariant PlaylistModel::data(const QModelIndex &index, int role) const
        return m_playlist.at(index.row());
    }

-    return QVariant();
+    return {};
 }

 PlaylistManager::PlaylistManager(QObject *parent)
@ -188,6 +186,26 @@ QModelIndex PlaylistManager::loadPlaylist(const QUrl &url)
    return idx;
 }

+QModelIndex PlaylistManager::loadM3U8Playlist(const QUrl &url)
+{
+    QFile file(url.toLocalFile());
+    if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        QList<QUrl> urls;
+        while (!file.atEnd()) {
+            QString line = file.readLine();
+            if (line.startsWith('#')) {
+                continue;
+            }
+            QFileInfo fileInfo(file);
+            QUrl item = QUrl::fromUserInput(line, fileInfo.absolutePath());
+            urls.append(item);
+        }
+        return loadPlaylist(urls);
+    } else {
+        return {};
+    }
+}
+
 int PlaylistManager::totalCount() const
 {
    return m_model.rowCount();
@ -196,17 +214,17 @@ int PlaylistManager::totalCount() const
 QModelIndex PlaylistManager::previousIndex() const
 {
    int count = totalCount();
-    if (count == 0) return QModelIndex();
+    if (count == 0) return {};

-    return m_model.index(m_currentIndex - 1 < 0 ? count - 1 : m_currentIndex - 1);
+    return m_model.index(isFirstIndex() ? count - 1 : m_currentIndex - 1);
 }

 QModelIndex PlaylistManager::nextIndex() const
 {
    int count = totalCount();
-    if (count == 0) return QModelIndex();
+    if (count == 0) return {};

-    return m_model.index(m_currentIndex + 1 == count ? 0 : m_currentIndex + 1);
+    return m_model.index(isLastIndex() ? 0 : m_currentIndex + 1);
 }

 QModelIndex PlaylistManager::curIndex() const
@ -214,6 +232,16 @@ QModelIndex PlaylistManager::curIndex() const
    return m_model.index(m_currentIndex);
 }

+bool PlaylistManager::isFirstIndex() const
+{
+    return m_currentIndex == 0;
+}
+
+bool PlaylistManager::isLastIndex() const
+{
+    return m_currentIndex + 1 == totalCount();
+}
+
 void PlaylistManager::setCurrentIndex(const QModelIndex &index)
 {
    if (index.isValid() && index.row() >= 0 && index.row() < totalCount()) {
--- a/app/playlistmanager.h
+++ b/app/playlistmanager.h
@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT

@ -18,7 +18,7 @@ public:
    Q_PROPERTY(QStringList autoLoadFilterSuffixes MEMBER m_autoLoadSuffixes NOTIFY autoLoadFilterSuffixesChanged)

    explicit PlaylistModel(QObject *parent = nullptr);
-    ~PlaylistModel();
+    ~PlaylistModel() override;

    void setPlaylist(const QList<QUrl> & urls);
    QModelIndex loadPlaylist(const QList<QUrl> & urls);
@ -61,11 +61,14 @@ public:
    void setPlaylist(const QList<QUrl> & url);
    Q_INVOKABLE QModelIndex loadPlaylist(const QList<QUrl> & urls);
    Q_INVOKABLE QModelIndex loadPlaylist(const QUrl & url);
+    Q_INVOKABLE QModelIndex loadM3U8Playlist(const QUrl & url);

    int totalCount() const;
    QModelIndex previousIndex() const;
    QModelIndex nextIndex() const;
    QModelIndex curIndex() const;
+    bool isFirstIndex() const;
+    bool isLastIndex() const;
    void setCurrentIndex(const QModelIndex & index);
    QUrl urlByIndex(const QModelIndex & index);
    QString localFileByIndex(const QModelIndex & index);
--- a/app/settings.cpp
+++ b/app/settings.cpp
@ -45,16 +45,31 @@ Settings *Settings::instance()
    return m_settings_instance;
 }

-bool Settings::stayOnTop()
+bool Settings::stayOnTop() const
 {
    return m_qsettings->value("stay_on_top", true).toBool();
 }

-bool Settings::useLightCheckerboard()
+bool Settings::useBuiltInCloseAnimation() const
+{
+    return m_qsettings->value("use_built_in_close_animation", true).toBool();
+}
+
+bool Settings::useLightCheckerboard() const
 {
    return m_qsettings->value("use_light_checkerboard", false).toBool();
 }

+bool Settings::loopGallery() const
+{
+    return m_qsettings->value("loop_gallery", true).toBool();
+}
+
+bool Settings::autoLongImageMode() const
+{
+    return m_qsettings->value("auto_long_image_mode", true).toBool();
+}
+
 Settings::DoubleClickBehavior Settings::doubleClickBehavior() const
 {
    QString result = m_qsettings->value("double_click_behavior", "Close").toString();
@ -89,12 +104,30 @@ void Settings::setStayOnTop(bool on)
    m_qsettings->sync();
 }

+void Settings::setUseBuiltInCloseAnimation(bool on)
+{
+    m_qsettings->setValue("use_built_in_close_animation", on);
+    m_qsettings->sync();
+}
+
 void Settings::setUseLightCheckerboard(bool light)
 {
    m_qsettings->setValue("use_light_checkerboard", light);
    m_qsettings->sync();
 }

+void Settings::setLoopGallery(bool on)
+{
+    m_qsettings->setValue("loop_gallery", on);
+    m_qsettings->sync();
+}
+
+void Settings::setAutoLongImageMode(bool on)
+{
+    m_qsettings->setValue("auto_long_image_mode", on);
+    m_qsettings->sync();
+}
+
 void Settings::setDoubleClickBehavior(DoubleClickBehavior dcb)
 {
    m_qsettings->setValue("double_click_behavior", QEnumHelper::toString(dcb));
--- a/app/settings.h
+++ b/app/settings.h
@ -28,20 +28,27 @@ public:
    enum WindowSizeBehavior {
        Auto,
        Maximized,
+        Windowed,
    };
    Q_ENUM(WindowSizeBehavior)

    static Settings *instance();

-    bool stayOnTop();
-    bool useLightCheckerboard();
+    bool stayOnTop() const;
+    bool useBuiltInCloseAnimation() const;
+    bool useLightCheckerboard() const;
+    bool loopGallery() const;
+    bool autoLongImageMode() const;
    DoubleClickBehavior doubleClickBehavior() const;
    MouseWheelBehavior mouseWheelBehavior() const;
    WindowSizeBehavior initWindowSizeBehavior() const;
    Qt::HighDpiScaleFactorRoundingPolicy hiDpiScaleFactorBehavior() const;

    void setStayOnTop(bool on);
+    void setUseBuiltInCloseAnimation(bool on);
    void setUseLightCheckerboard(bool light);
+    void setLoopGallery(bool on);
+    void setAutoLongImageMode(bool on);
    void setDoubleClickBehavior(DoubleClickBehavior dcb);
    void setMouseWheelBehavior(MouseWheelBehavior mwb);
    void setInitWindowSizeBehavior(WindowSizeBehavior wsb);
--- a/app/settingsdialog.cpp
+++ b/app/settingsdialog.cpp
@ -20,7 +20,10 @@
 SettingsDialog::SettingsDialog(QWidget *parent)
    : QDialog(parent)
    , m_stayOnTop(new QCheckBox)
+    , m_useBuiltInCloseAnimation(new QCheckBox)
    , m_useLightCheckerboard(new QCheckBox)
+    , m_loopGallery(new QCheckBox)
+    , m_autoLongImageMode(new QCheckBox)
    , m_doubleClickBehavior(new QComboBox)
    , m_mouseWheelBehavior(new QComboBox)
    , m_initWindowSizeBehavior(new QComboBox)
@ -86,7 +89,8 @@ SettingsDialog::SettingsDialog(QWidget *parent)

    static QList< QPair<Settings::WindowSizeBehavior, QString> > _iws_options {
        { Settings::WindowSizeBehavior::Auto, tr("Auto size") },
-        { Settings::WindowSizeBehavior::Maximized, tr("Maximized") }
+        { Settings::WindowSizeBehavior::Maximized, tr("Maximized") },
+        { Settings::WindowSizeBehavior::Windowed, tr("Windowed") }
    };

    static QList< QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> > _hidpi_options {
@ -117,14 +121,20 @@ SettingsDialog::SettingsDialog(QWidget *parent)
    }

    settingsForm->addRow(tr("Stay on top when start-up"), m_stayOnTop);
+    settingsForm->addRow(tr("Use built-in close window animation"), m_useBuiltInCloseAnimation);
    settingsForm->addRow(tr("Use light-color checkerboard"), m_useLightCheckerboard);
+    settingsForm->addRow(tr("Loop the loaded gallery"), m_loopGallery);
+    settingsForm->addRow(tr("Auto long image mode"), m_autoLongImageMode);
    settingsForm->addRow(tr("Double-click behavior"), m_doubleClickBehavior);
    settingsForm->addRow(tr("Mouse wheel behavior"), m_mouseWheelBehavior);
    settingsForm->addRow(tr("Default window size"), m_initWindowSizeBehavior);
    settingsForm->addRow(tr("HiDPI scale factor rounding policy"), m_hiDpiRoundingPolicyBehavior);

    m_stayOnTop->setChecked(Settings::instance()->stayOnTop());
+    m_useBuiltInCloseAnimation->setChecked(Settings::instance()->useBuiltInCloseAnimation());
    m_useLightCheckerboard->setChecked(Settings::instance()->useLightCheckerboard());
+    m_loopGallery->setChecked(Settings::instance()->loopGallery());
+    m_autoLongImageMode->setChecked(Settings::instance()->autoLongImageMode());
    m_doubleClickBehavior->setModel(new QStringListModel(dcbDropDown));
    Settings::DoubleClickBehavior dcb = Settings::instance()->doubleClickBehavior();
    m_doubleClickBehavior->setCurrentIndex(static_cast<int>(dcb));
@ -143,14 +153,34 @@ SettingsDialog::SettingsDialog(QWidget *parent)
        }
    }

-    connect(m_stayOnTop, &QCheckBox::stateChanged, this, [ = ](int state){
+#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+# define QCHECKBOX_CHECKSTATECHANGED QCheckBox::checkStateChanged
+# define QT_CHECKSTATE Qt::CheckState
+#else
+# define QCHECKBOX_CHECKSTATECHANGED QCheckBox::stateChanged
+# define QT_CHECKSTATE int
+#endif // QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+
+    connect(m_stayOnTop, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
        Settings::instance()->setStayOnTop(state == Qt::Checked);
    });

-    connect(m_useLightCheckerboard, &QCheckBox::stateChanged, this, [ = ](int state){
+    connect(m_useBuiltInCloseAnimation, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
+        Settings::instance()->setUseBuiltInCloseAnimation(state == Qt::Checked);
+    });
+
+    connect(m_useLightCheckerboard, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
        Settings::instance()->setUseLightCheckerboard(state == Qt::Checked);
    });

+    connect(m_loopGallery, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
+        Settings::instance()->setLoopGallery(state == Qt::Checked);
+    });
+
+    connect(m_autoLongImageMode, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
+        Settings::instance()->setAutoLongImageMode(state == Qt::Checked);
+    });
+
    connect(m_doubleClickBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
        Settings::instance()->setDoubleClickBehavior(_dc_options.at(index).first);
    });
--- a/app/settingsdialog.h
+++ b/app/settingsdialog.h
@ -23,7 +23,10 @@ public slots:

 private:
    QCheckBox * m_stayOnTop = nullptr;
+    QCheckBox * m_useBuiltInCloseAnimation = nullptr;
    QCheckBox * m_useLightCheckerboard = nullptr;
+    QCheckBox * m_loopGallery = nullptr;
+    QCheckBox * m_autoLongImageMode = nullptr;
    QComboBox * m_doubleClickBehavior = nullptr;
    QComboBox * m_mouseWheelBehavior = nullptr;
    QComboBox * m_initWindowSizeBehavior = nullptr;
--- a/app/shortcutedit.cpp
+++ b/app/shortcutedit.cpp
@ -40,11 +40,6 @@ ShortcutEditor::ShortcutEditor(ShortcutEdit * shortcutEdit, QWidget * parent)
    reloadShortcuts();
 }

-ShortcutEditor::~ShortcutEditor()
-{
-
-}
-
 void ShortcutEditor::setDescription(const QString &desc)
 {
    m_descriptionLabel->setText(desc);
@ -63,9 +58,7 @@ void ShortcutEditor::reloadShortcuts()
    shortcuts.append(QKeySequence());
    for (const QKeySequence & shortcut : shortcuts) {
        QKeySequenceEdit * keyseqEdit = new QKeySequenceEdit(this);
-#if QT_VERSION >= QT_VERSION_CHECK(6, 4, 0)
        keyseqEdit->setClearButtonEnabled(true);
-#endif // QT_VERSION >= QT_VERSION_CHECK(6, 4, 0)
 #if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
        keyseqEdit->setMaximumSequenceLength(1);
 #endif // QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
@ -105,8 +98,8 @@ ShortcutEdit::ShortcutEdit(QWidget *parent)

    connect(this, &ShortcutEdit::shortcutsChanged, this, [=](){
        QStringList shortcutTexts;
-        for (const QKeySequence & shortcut : m_shortcuts) {
-            shortcutTexts.append(shortcut.toString());
+        for (const QKeySequence & shortcut : std::as_const(m_shortcuts)) {
+            shortcutTexts.append(shortcut.toString(QKeySequence::NativeText));
        }
        m_shortcutsLabel->setText(shortcutTexts.isEmpty() ? tr("No shortcuts") : shortcutTexts.join(", "));
        m_shortcutsLabel->setDisabled(shortcutTexts.isEmpty());
--- a/app/shortcutedit.h
+++ b/app/shortcutedit.h
@ -18,7 +18,7 @@ class ShortcutEditor : public QWidget
    Q_OBJECT
 public:
    explicit ShortcutEditor(ShortcutEdit * shortcutEdit, QWidget * parent = nullptr);
-    ~ShortcutEditor();
+    ~ShortcutEditor() = default;

    void setDescription(const QString & desc);

--- a/app/translations/PineapplePictures_ca.ts
+++ b/app/translations/PineapplePictures_ca.ts
--- a/app/translations/PineapplePictures_de.ts
+++ b/app/translations/PineapplePictures_de.ts
--- a/app/translations/PineapplePictures_en.ts
+++ b/app/translations/PineapplePictures_en.ts
--- a/app/translations/PineapplePictures_es.ts
+++ b/app/translations/PineapplePictures_es.ts
--- a/app/translations/PineapplePictures_fr.ts
+++ b/app/translations/PineapplePictures_fr.ts
--- a/app/translations/PineapplePictures_id.ts
+++ b/app/translations/PineapplePictures_id.ts
--- a/app/translations/PineapplePictures_it.ts
+++ b/app/translations/PineapplePictures_it.ts
--- a/app/translations/PineapplePictures_ja.ts
+++ b/app/translations/PineapplePictures_ja.ts
--- a/app/translations/PineapplePictures_ko.ts
+++ b/app/translations/PineapplePictures_ko.ts
--- a/app/translations/PineapplePictures_nb_NO.ts
+++ b/app/translations/PineapplePictures_nb_NO.ts
--- a/app/translations/PineapplePictures_nl.ts
+++ b/app/translations/PineapplePictures_nl.ts
--- a/app/translations/PineapplePictures_pa_PK.ts
+++ b/app/translations/PineapplePictures_pa_PK.ts
--- a/app/translations/PineapplePictures_ru.ts
+++ b/app/translations/PineapplePictures_ru.ts
--- a/app/translations/PineapplePictures_si.ts
+++ b/app/translations/PineapplePictures_si.ts
--- a/app/translations/PineapplePictures_ta.ts
+++ b/app/translations/PineapplePictures_ta.ts
@ -0,0 +1,896 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="ta">
+<context>
+    <name>AboutDialog</name>
+    <message>
+        <location filename="../aboutdialog.cpp" line="29"/>
+        <source>About</source>
+        <translation>பற்றி</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="32"/>
+        <source>Launch application with image file path as argument to load the file.</source>
+        <translation>கோப்பை ஏற்ற வாதமாக பட கோப்பு பாதையுடன் பயன்பாட்டைத் தொடங்கவும்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="33"/>
+        <source>Drag and drop image file onto the window is also supported.</source>
+        <translation>படக் கோப்பை சாளரத்தில் இழுத்து விடுங்கள்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="34"/>
+        <source>None of the operations in this application will alter the pictures on disk.</source>
+        <translation>இந்த பயன்பாட்டில் உள்ள எந்த செயல்பாடுகளும் வட்டில் உள்ள படங்களை மாற்றாது.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="35"/>
+        <source>Context menu option explanation:</source>
+        <translation>சூழல் பட்டியல் விருப்பம் விளக்கம்:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <source>Make window stay on top of all other windows.</source>
+        <translation>மற்ற எல்லா சன்னல்களுக்கும் மேலாக சாளரத்தை வைக்கவும்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
+        <translation>தற்செயலாக நெருக்கமான சாளரத்தைத் தவிர்க்கவும். (எ.கா. சாளரத்தை இருமுறை சொடுக்கு செய்வதன் மூலம்)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="48"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>படங்களுக்கு இடையில் மாறும்போது படக் காட்சிக்கு பயன்படுத்தப்பட்ட சூம்/சுழற்சி/ஃபிளிப் நிலையை மீட்டமைப்பதைத் தவிர்க்கவும்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="55"/>
+        <source>Version: %1</source>
+        <translation>பதிப்பு: %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="66"/>
+        <source>Logo designed by %1</source>
+        <translation>லோகோ %1 ஆல் வடிவமைக்கப்பட்டுள்ளது</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="68"/>
+        <source>Built with Qt %1 (%2)</source>
+        <translation>கியுடி %1 ( %2) உடன் கட்டப்பட்டுள்ளது</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="69"/>
+        <source>Source code</source>
+        <translation>மூலக் குறியீடு</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="79"/>
+        <source>Contributors</source>
+        <translation>பங்களிப்பாளர்கள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="81"/>
+        <source>List of contributors on GitHub</source>
+        <translation>கிதுபில் பங்களிப்பாளர்களின் பட்டியல்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="82"/>
+        <source>Thanks to all people who contributed to this project.</source>
+        <translation>இந்த திட்டத்திற்கு பங்களித்த அனைத்து மக்களுக்கும் நன்றி.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="86"/>
+        <source>Translators</source>
+        <translation>மொழிபெயர்ப்பாளர்கள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="87"/>
+        <source>I would like to thank the following people who volunteered to translate this application.</source>
+        <translation>இந்த விண்ணப்பத்தை மொழிபெயர்க்க முன்வந்த பின்வரும் நபர்களுக்கு நன்றி தெரிவிக்க விரும்புகிறேன்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="131"/>
+        <source>%1 is built on the following free software libraries:</source>
+        <comment>Free as in freedom</comment>
+        <translation>%1 பின்வரும் இலவச மென்பொருள் நூலகங்களில் கட்டப்பட்டுள்ளது:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="155"/>
+        <source>&amp;Special Thanks</source>
+        <translation>&amp; சிறப்பு நன்றி</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="157"/>
+        <source>&amp;Third-party Libraries</source>
+        <translation>மூன்றாம் தரப்பு நூலகங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="93"/>
+        <source>Your Rights</source>
+        <translation>உங்கள் உரிமைகள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="63"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation>பதிப்புரிமை (சி) %1 %2</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="95"/>
+        <source>%1 is released under the MIT License.</source>
+        <translation>%1 எம்ஐடி உரிமத்தின் கீழ் வெளியிடப்படுகிறது.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="96"/>
+        <source>This license grants people a number of freedoms:</source>
+        <translation>இந்த உரிமம் மக்களுக்கு பல சுதந்திரங்களை வழங்குகிறது:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="97"/>
+        <source>You are free to use %1, for any purpose</source>
+        <translation>எந்தவொரு நோக்கத்திற்காகவும் நீங்கள் %1 ஐப் பயன்படுத்த இலவசம்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="98"/>
+        <source>You are free to distribute %1</source>
+        <translation>%1 ஐ விநியோகிக்க நீங்கள் இலவசம்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="99"/>
+        <source>You can study how %1 works and change it</source>
+        <translation>%1 எவ்வாறு செயல்படுகிறது என்பதைப் படித்து அதை மாற்றலாம்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="100"/>
+        <source>You can distribute changed versions of %1</source>
+        <translation>மாற்றப்பட்ட பதிப்புகளை %1 இன் விநியோகிக்கலாம்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="102"/>
+        <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
+        <translation>எம்ஐடி உரிமம் இந்த சுதந்திரத்தை உங்களுக்கு பொறுப்பு செய்கிறது. அதை எடுத்துச் செல்ல யாரும் அனுமதிக்கப்படுவதில்லை.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="130"/>
+        <source>Third-party Libraries used by %1</source>
+        <translation>%1 ஆல் பயன்படுத்தப்படும் மூன்றாம் தரப்பு நூலகங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="153"/>
+        <source>&amp;Help</source>
+        <translation>உதவி (&amp;h)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="154"/>
+        <source>&amp;About</source>
+        <translation>&amp;பற்றி</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="156"/>
+        <source>&amp;License</source>
+        <translation>&amp; உரிமம்</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsScene</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="292"/>
+        <location filename="../graphicsscene.cpp" line="100"/>
+        <source>Drag image here</source>
+        <translation>படத்தை இங்கே இழுக்கவும்</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsView</name>
+    <message>
+        <location filename="../graphicsview.cpp" line="50"/>
+        <source>File is not a valid image</source>
+        <translation>கோப்பு சரியான படம் அல்ல</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
+        <source>Image data is invalid or currently unsupported</source>
+        <translation>படத் தரவு தவறானது அல்லது தற்போது ஆதரிக்கப்படாதது</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="190"/>
+        <location filename="../mainwindow.cpp" line="561"/>
+        <source>File url list is empty</source>
+        <translation>கோப்பு முகவரி பட்டியல் காலியாக உள்ளது</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="461"/>
+        <source>&amp;Copy</source>
+        <translation>நகலெடு (&amp;c)</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="569"/>
+        <source>Image data is invalid</source>
+        <translation>படத் தரவு தவறானது</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="576"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>மைமெடாட்டாவை ஆதரிக்கவில்லை: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="783"/>
+        <source>Image From Clipboard</source>
+        <translation>கிளிப்போர்டிலிருந்து படம்</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="801"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation>பின் மறுசுழற்சி செய்ய &quot;%1&quot; ஐ நகர்த்த விரும்புகிறீர்களா?</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="805"/>
+        <source>Failed to move file to trash</source>
+        <translation>கோப்பை குப்பைக்கு நகர்த்துவதில் தோல்வி</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="806"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation>குப்பைக்கு நகர்வது தோல்வியுற்றது, இது கோப்பு இசைவு சிக்கல், கோப்பு முறைமை வரம்பு அல்லது இயங்குதள வரம்பு ஆகியவற்றால் ஏற்படலாம்.</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Copy P&amp;ixmap</source>
+        <translation>பி &amp; ஐஎக்ச்மேப்பை நகலெடுக்கவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="107"/>
+        <source>Copy &amp;File Path</source>
+        <translation>கோப்பு பாதையை நகலெடுக்கவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="125"/>
+        <source>Properties</source>
+        <translation>பண்புகள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="110"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
+        <source>Stay on top</source>
+        <translation>மேலே இருங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
+        <source>Protected mode</source>
+        <translation>பாதுகாக்கப்பட்ட பயன்முறை</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="112"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>மாற்றத்தைத் தொடருங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="90"/>
+        <source>Zoom in</source>
+        <translation>பெரிதாக்கு</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="91"/>
+        <source>Zoom out</source>
+        <translation>சிறிதாக்கு</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="99"/>
+        <source>Pause/Resume Animation</source>
+        <translation>இடைநிறுத்தம்/அனிமேசனை மீண்டும் தொடங்குங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Animation Go to Next Frame</source>
+        <translation>அனிமேசன் அடுத்த சட்டகத்திற்குச் செல்லுங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
+        <source>Flip &amp;Horizontally</source>
+        <translation>கிடைமட்டமாக புரட்டவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="103"/>
+        <source>Fit to view</source>
+        <translation>பார்க்க பொருத்தமானது</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="104"/>
+        <source>Fit to width</source>
+        <translation>அகலத்திற்கு ஏற்றது</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="105"/>
+        <source>Fit long image</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
+        <source>&amp;Paste</source>
+        <translation>ஒட்டு (&amp;p)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="92"/>
+        <source>Toggle Checkerboard</source>
+        <translation>செக்கர்போர்டை மாற்றவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="86"/>
+        <source>&amp;Open...</source>
+        <translation>&amp; திறந்த ...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="88"/>
+        <source>Actual size</source>
+        <translation>உண்மையான அளவு</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="89"/>
+        <source>Toggle maximize</source>
+        <translation>அதிகபட்சத்தை மாற்றவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="93"/>
+        <source>Rotate right</source>
+        <translation>வலதுபுறம் சுழற்றுங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="94"/>
+        <source>Rotate left</source>
+        <translation>இடதுபுறம் சுழலும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="96"/>
+        <source>Previous image</source>
+        <translation>முந்தைய படம்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="97"/>
+        <source>Next image</source>
+        <translation>அடுத்த படம்</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="800"/>
+        <location filename="../actionmanager.cpp" line="109"/>
+        <source>Move to Trash</source>
+        <translation>குப்பைக்கு நகர்த்தவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="113"/>
+        <source>Configure...</source>
+        <translation>உள்ளமைக்கவும் ...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <source>Help</source>
+        <translation>உதவி</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="117"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation>கோப்பு எக்ச்ப்ளோரரில் காண்பி</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="123"/>
+        <source>Show in directory</source>
+        <translation>கோப்பகத்தில் காட்டு</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="126"/>
+        <source>Quit</source>
+        <translation>வெளியேறு</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataDialog</name>
+    <message>
+        <location filename="../metadatadialog.cpp" line="84"/>
+        <source>Image Metadata</source>
+        <translation>பட மேனிலை தரவு</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataModel</name>
+    <message>
+        <location filename="../metadatamodel.cpp" line="43"/>
+        <source>Origin</source>
+        <comment>Section name.</comment>
+        <translation>தோற்றம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="44"/>
+        <source>Image</source>
+        <comment>Section name.</comment>
+        <translation>படம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="48"/>
+        <source>File</source>
+        <comment>Section name.</comment>
+        <translation>கோப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="45"/>
+        <source>Camera</source>
+        <comment>Section name.</comment>
+        <translation>கேமரா</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="35"/>
+        <source>%1 File</source>
+        <translation>%1 கோப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="42"/>
+        <source>Description</source>
+        <comment>Section name.</comment>
+        <translation>விவரம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="46"/>
+        <source>Advanced photo</source>
+        <comment>Section name.</comment>
+        <translation>மேம்பட்ட புகைப்படம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="47"/>
+        <source>GPS</source>
+        <comment>Section name.</comment>
+        <translation>உலக இடம் காட்டும் அமைப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="52"/>
+        <source>Dimensions</source>
+        <translation>பரிமாணங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="54"/>
+        <source>Aspect ratio</source>
+        <translation>அம்ச விகிதம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="58"/>
+        <source>Frame count</source>
+        <translation>சட்ட எண்ணிக்கை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="62"/>
+        <source>Name</source>
+        <translation>பெயர்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="64"/>
+        <source>Item type</source>
+        <translation>உருப்படி வகை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="66"/>
+        <source>Folder path</source>
+        <translation>கோப்புறை பாதை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="68"/>
+        <source>Size</source>
+        <translation>அளவு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="70"/>
+        <source>Date created</source>
+        <translation>தேதி உருவாக்கப்பட்டது</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="72"/>
+        <source>Date modified</source>
+        <translation>தேதி மாற்றியமைக்கப்பட்டது</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="79"/>
+        <source>Title</source>
+        <translation>தலைப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="81"/>
+        <source>Subject</source>
+        <translation>பொருள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="83"/>
+        <source>Rating</source>
+        <translation>செயல்வரம்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="85"/>
+        <source>Tags</source>
+        <translation>குறிச்சொற்கள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="87"/>
+        <source>Comments</source>
+        <translation>கருத்துகள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="90"/>
+        <source>Authors</source>
+        <translation>ஆசிரியர்கள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="92"/>
+        <source>Date taken</source>
+        <translation>எடுக்கப்பட்ட தேதி</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="98"/>
+        <source>Program name</source>
+        <translation>நிரல் பெயர்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="100"/>
+        <source>Copyright</source>
+        <translation>பதிப்புரிமை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="103"/>
+        <source>Horizontal resolution</source>
+        <translation>கிடைமட்ட தீர்மானம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="105"/>
+        <source>Vertical resolution</source>
+        <translation>செங்குத்து தீர்மானம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="107"/>
+        <source>Resolution unit</source>
+        <translation>தெளிவுத்திறன் அலகு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="109"/>
+        <source>Colour representation</source>
+        <translation>வண்ண பிரதிநிதித்துவம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="112"/>
+        <source>Camera maker</source>
+        <translation>கேமரா தயாரிப்பாளர்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="114"/>
+        <source>Camera model</source>
+        <translation>கேமரா மாதிரி</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="116"/>
+        <source>F-stop</source>
+        <translation>எஃப்-ச்டாப்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="118"/>
+        <source>Exposure time</source>
+        <translation>நேரிடுதல் காலம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="120"/>
+        <source>ISO speed</source>
+        <translation>ஐஎச்ஓ விரைவு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="122"/>
+        <source>Exposure bias</source>
+        <translation>வெளிப்பாடு சார்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="124"/>
+        <source>Focal length</source>
+        <translation>குவிநீளம், குவியத் தொலைவு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="126"/>
+        <source>Max aperture</source>
+        <translation>அதிகபட்ச துளை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Metering mode</source>
+        <translation>அளவீட்டு முறை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
+        <source>Subject distance</source>
+        <translation>பொருள் தூரம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="132"/>
+        <source>Flash mode</source>
+        <translation>ஃபிளாச் பயன்முறை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="134"/>
+        <source>35mm focal length</source>
+        <translation>35 மிமீ குவிய நீளம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Lens model</source>
+        <translation>லென்ச் மாதிரி</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
+        <source>Contrast</source>
+        <translation>மாறுபாடு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="141"/>
+        <source>Brightness</source>
+        <translation>ஒளி</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Exposure program</source>
+        <translation>வெளிப்பாடு திட்டம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Saturation</source>
+        <translation>தெவிட்டல்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>Sharpness</source>
+        <translation>கூர்மையானது</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>White balance</source>
+        <translation>வெள்ளை இருப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
+        <source>Digital zoom</source>
+        <translation>டிசிட்டல் சூம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="153"/>
+        <source>EXIF version</source>
+        <translation>Exif பதிப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="156"/>
+        <source>Latitude reference</source>
+        <translation>அட்சரேகை குறிப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="158"/>
+        <source>Latitude</source>
+        <translation>அகலாங்கு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="160"/>
+        <source>Longitude reference</source>
+        <translation>தீர்க்கரேகை குறிப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="162"/>
+        <source>Longitude</source>
+        <translation>நெட்டாங்கு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="164"/>
+        <source>Altitude reference</source>
+        <translation>உயர குறிப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="166"/>
+        <source>Altitude</source>
+        <translation>குத்துயரம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="176"/>
+        <source>%1 x %2</source>
+        <translation>%1 ஃச் %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="194"/>
+        <source>%1 : %2</source>
+        <translation>%1: %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="319"/>
+        <source>Property</source>
+        <translation>சொத்து</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="319"/>
+        <source>Value</source>
+        <translation>மதிப்பு</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="32"/>
+        <source>Settings</source>
+        <translation>அமைப்புகள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="40"/>
+        <source>Options</source>
+        <translation>விருப்பங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="52"/>
+        <source>Shortcuts</source>
+        <translation>குறுக்குவழிகள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="62"/>
+        <source>Editing shortcuts for action &quot;%1&quot;:</source>
+        <translation>செயலுக்கான குறுக்குவழிகளைத் திருத்துதல் &quot;%1&quot;:</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="71"/>
+        <source>Failed to set shortcuts</source>
+        <translation>குறுக்குவழிகளை அமைப்பதில் தோல்வி</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="72"/>
+        <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
+        <translation>தற்போதுள்ள குறுக்குவழிகளுடன் குறுக்குவழிகள் நகல் செய்யப்பட்டுள்ளதா என்று சரிபார்க்கவும்.</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="79"/>
+        <source>Do nothing</source>
+        <translation>எதுவும் செய்ய வேண்டாம்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="80"/>
+        <source>Close the window</source>
+        <translation>சாளரத்தை மூடு</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="81"/>
+        <source>Toggle maximize</source>
+        <translation>அதிகபட்சத்தை மாற்றவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="82"/>
+        <source>Toggle fullscreen</source>
+        <translation>மாற்று முழுத்திரை</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="86"/>
+        <source>Zoom in and out</source>
+        <translation>உள்ளேயும் வெளியேயும் பெரிதாக்கவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="87"/>
+        <source>View next or previous item</source>
+        <translation>அடுத்த அல்லது முந்தைய உருப்படியைக் காண்க</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="91"/>
+        <source>Auto size</source>
+        <translation>வாகன அளவு</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Maximized</source>
+        <translation>அதிகபட்சம்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="93"/>
+        <source>Windowed</source>
+        <translation>சாளரம்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="97"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>சுற்று (முழு எண் அளவிடுதல்)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="98"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>சீல் (முழு எண் அளவிடுதல்)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="99"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>மாடி (முழு எண் அளவிடுதல்)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="100"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>கணினியைப் பின்பற்றவும் (பகுதியளவு அளவிடுதல்)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Stay on top when start-up</source>
+        <translation>தொடக்கத்தில் இருக்கும்போது மேலே இருங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
+        <source>Use built-in close window animation</source>
+        <translation>உள்ளமைக்கப்பட்ட நெருக்கமான சாளர அனிமேஷனைப் பயன்படுத்தவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Use light-color checkerboard</source>
+        <translation>ஒளி-வண்ண செக்கர்போர்டைப் பயன்படுத்தவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
+        <source>Loop the loaded gallery</source>
+        <translation>ஏற்றப்பட்ட கேலரியை சுற்றுங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="127"/>
+        <source>Auto long image mode</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="128"/>
+        <source>Double-click behavior</source>
+        <translation>நடத்தை இருமுறை சொடுக்கு செய்யவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="129"/>
+        <source>Mouse wheel behavior</source>
+        <translation>சுட்டி சக்கர நடத்தை</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="130"/>
+        <source>Default window size</source>
+        <translation>இயல்புநிலை சாளர அளவு</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="131"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HIDPI அளவிலான காரணி ரவுண்டிங் கொள்கை</translation>
+    </message>
+</context>
+<context>
+    <name>ShortcutEdit</name>
+    <message>
+        <location filename="../shortcutedit.cpp" line="104"/>
+        <source>No shortcuts</source>
+        <translation>குறுக்குவழிகள் இல்லை</translation>
+    </message>
+</context>
+<context>
+    <name>ShortcutEditor</name>
+    <message>
+        <location filename="../shortcutedit.cpp" line="70"/>
+        <source>Shortcut #%1</source>
+        <translation>குறுக்குவழி #%1</translation>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.cpp" line="42"/>
+        <source>Pineapple Pictures</source>
+        <translation>அன்னாசி படங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="45"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation>ஆதரிக்கப்பட்ட பட வடிவமைப்பு பின்னொட்டுகளை பட்டியலிடுங்கள், மற்றும் நிரல் வெளியேறுதல்.</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="49"/>
+        <source>File list.</source>
+        <translation>கோப்பு பட்டியல்.</translation>
+    </message>
+</context>
+</TS>
--- a/app/translations/PineapplePictures_tr.ts
+++ b/app/translations/PineapplePictures_tr.ts
--- a/app/translations/PineapplePictures_uk.ts
+++ b/app/translations/PineapplePictures_uk.ts
--- a/app/translations/PineapplePictures_zh_CN.ts
+++ b/app/translations/PineapplePictures_zh_CN.ts
--- a/appveyor.yml
+++ b/appveyor.yml
@ -12,18 +12,10 @@ environment:
      QTDIR: C:\Qt\6.8\mingw_64
      MINGW64: C:\Qt\Tools\mingw1310_64
      KF_BRANCH: master
-      EXIV2_VERSION: "0.28.3"
+      EXIV2_VERSION: "0.28.5"
      EXIV2_CMAKE_OPTIONS: "-DEXIV2_ENABLE_BROTLI=OFF -DEXIV2_ENABLE_INIH=OFF -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
      PPIC_CMAKE_OPTIONS: "-DPREFER_QT_5=OFF"
      WINDEPLOYQT_ARGS: "--verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-system-d3d-compiler --skip-plugin-types tls,networkinformation"
-    - job_name: mingw81_64_qt5_15_2
-      QTDIR: C:\Qt\5.15.2\mingw81_64
-      MINGW64: C:\Qt\Tools\mingw810_64
-      KF_BRANCH: kf5
-      EXIV2_VERSION: "0.27.7"
-      EXIV2_CMAKE_OPTIONS: "-DEXIV2_BUILD_SAMPLES=OFF -DEXIV2_ENABLE_WIN_UNICODE=ON -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
-      PPIC_CMAKE_OPTIONS: "-DPREFER_QT_5=ON"
-      WINDEPLOYQT_ARGS: "--verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-angle --no-system-d3d-compiler"

 install:
  - mkdir %CMAKE_INSTALL_PREFIX%
@ -98,7 +90,7 @@ build_script:
  - cd karchive
  - mkdir build
  - cd build
-  - cmake .. -G "Ninja" -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
+  - cmake .. -G "Ninja" -DBUILD_TESTING=OFF -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DWITH_OPENSSL=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
  - cmake --build . --config Release
  - cmake --build . --config Release --target install/strip
  - cd %APPVEYOR_BUILD_FOLDER%
--- a/assets/pineapple-pictures.rc.in
+++ b/assets/pineapple-pictures.rc.in
@ -1,4 +1,4 @@
-IDI_ICON1               ICON    DISCARDABLE     "icons/app-icon.ico"
+IDI_ICON1               ICON    DISCARDABLE     "@CMAKE_CURRENT_SOURCE_DIR@/assets/icons/app-icon.ico"
 1               VERSIONINFO
 BEGIN
    BLOCK "StringFileInfo"
@ -8,6 +8,7 @@ BEGIN
            VALUE "FileDescription", "Pineapple Pictures - Image Viewer"
            VALUE "LegalCopyright", "MIT/Expat License - Copyright (C) 2024 Gary Wang"
            VALUE "ProductName", "Pineapple Pictures"
+            VALUE "ProductVersion", "@PROJECT_VERSION@"
        END
    END
    BLOCK "VarFileInfo"
--- a/assets/plain/translators.html
+++ b/assets/plain/translators.html
@ -13,6 +13,7 @@
 <li><u>Russian</u>: Sergey Shornikov, Artem, Andrey</li>
 <li><u>Sinhala</u>: HelaBasa</li>
 <li><u>Spanish</u>: Toni Estévez, Génesis Toxical, William(ѕ)ⁿ, gallegonovato</li>
+<li><u>Tamil</u>: தமிழ்நேரம் (TamilNeram)</li>
 <li><u>Turkish</u>: E-Akcaer, Oğuz Ersen, Sabri Ünal</li>
 <li><u>Ukrainian</u>: Dan, volkov, Сергій</li>
 </ul>
--- a/dist/MacOSXBundleInfo.plist.in
+++ b/dist/MacOSXBundleInfo.plist.in
@ -30,6 +30,28 @@
    <true/>
    <key>NSHumanReadableCopyright</key>
    <string>${MACOSX_BUNDLE_COPYRIGHT}</string>
+    <!-- FIXME: this list can't be automatically generated by Qt's CMake API, don't know why. -->
+    <key>CFBundleLocalizations</key>
+    <array>
+        <string>en</string>
+        <string>ca</string>
+        <string>de</string>
+        <string>es</string>
+        <string>fr</string>
+        <string>id</string>
+        <string>it</string>
+        <string>ja</string>
+        <string>ko</string>
+        <string>nb_NO</string>
+        <string>nl</string>
+        <string>pa_PK</string>
+        <string>ru</string>
+        <string>si</string>
+        <string>ta</string>
+        <string>tr</string>
+        <string>uk</string>
+        <string>zh_CN</string>
+    </array>
    <key>CFBundleDocumentTypes</key>
    <array>
        <!-- JPEG -->
--- a/dist/appstream/net.blumia.pineapple-pictures.metainfo.xml
+++ b/dist/appstream/net.blumia.pineapple-pictures.metainfo.xml
@ -6,6 +6,7 @@
  <name xml:lang="ja">Pineapple Pictures</name>
  <name xml:lang="nl">Pineapple Afbeeldingen</name>
  <name xml:lang="ru">Pineapple Pictures</name>
+  <name xml:lang="ta">அன்னாசி படங்கள்</name>
  <name xml:lang="uk">Pineapple Pictures</name>
  <name xml:lang="zh-CN">菠萝看图</name>
  <summary>Image Viewer</summary>
@ -13,6 +14,7 @@
  <summary xml:lang="ja">画像ビューアー</summary>
  <summary xml:lang="nl">Afbeeldingsweergave</summary>
  <summary xml:lang="ru">Просмотр изображений</summary>
+  <summary xml:lang="ta">பட பார்வையாளர்</summary>
  <summary xml:lang="uk">Переглядач зображень</summary>
  <summary xml:lang="zh-CN">图像查看器</summary>
  <metadata_license>CC0-1.0</metadata_license>
@ -23,6 +25,7 @@
    <p xml:lang="ja">Pineapple Picturesは、ズームイン時に便利なナビゲーションサムネイルを備えた軽量で使いやすい画像ビューアです。画像管理のサポートは含まれていません。</p>
    <p xml:lang="nl">Pineapple Afbeeldingen is een licht en eenvoudig te gebruiken afbeeldingsweergaveprogramma met miniatuurnavigatie na inzoomen. Het programma heeft echter geen fotobeheermogelĳkheid.</p>
    <p xml:lang="ru">Pineapple Pictures - это легкий и простой в использовании просмотрщик изображений, оснащенный удобной навигацией по миниатюрам при увеличении масштаба и не содержащий никакой поддержки управления изображениями.</p>
+    <p xml:lang="ta">அன்னாசி படங்கள் ஒரு இலகுரக மற்றும் பயன்படுத்த எளிதான பட பார்வையாளராகும், இது பெரிதாக்கும்போது ஒரு எளிமையான வழிசெலுத்தல் சிறுபடத்துடன் வருகிறது, மேலும் எந்த பட மேலாண்மை ஆதரவையும் கொண்டிருக்கவில்லை.</p>
    <p xml:lang="uk">Pineapple Pictures – це легкий і простий у використанні переглядач зображень, який постачається зі зручною навігаційною мініатюрою при збільшенні масштабу і не містить жодної підтримки керування зображеннями.</p>
    <p xml:lang="zh-CN">菠萝看图是一个轻量级易用的图像查看器，在图片放大时提供了方便的鸟瞰导航功能，且不包含任何图片管理功能。</p>
  </description>
@ -48,6 +51,7 @@
      <caption xml:lang="ja">画像ファイル読み込み時のメインウィンドウ</caption>
      <caption xml:lang="nl">Hoofdvenster na het laden van een afbeelding</caption>
      <caption xml:lang="ru">Основное окно после загрузки файла изображения</caption>
+      <caption xml:lang="ta">ஒரு படக் கோப்பு ஏற்றப்படும் போது முதன்மையான சாளரம்</caption>
      <caption xml:lang="uk">Головне вікно після завантаження файлу зображення</caption>
      <caption xml:lang="zh-CN">加载图片后的主窗口</caption>
      <image type="source" width="1503" height="640">https://pineapple-pictures.sourceforge.io/ppic-gui-static.png</image>
@ -58,6 +62,7 @@
      <caption xml:lang="ja">ラスター画像の拡大</caption>
      <caption xml:lang="nl">Inzoomen op een roosterafbeelding</caption>
      <caption xml:lang="ru">Масштабирование растрового изображения</caption>
+      <caption xml:lang="ta">ராச்டர் படத்தில் பெரிதாக்குதல்</caption>
      <caption xml:lang="uk">Масштабування растрового зображення</caption>
      <caption xml:lang="zh-CN">放大浏览位图</caption>
      <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-raster.png</image>
@ -68,12 +73,84 @@
      <caption xml:lang="ja">ベクター画像の拡大</caption>
      <caption xml:lang="nl">Inzoomen op een vectorafbeelding</caption>
      <caption xml:lang="ru">Масштабирование векторного изображения</caption>
+      <caption xml:lang="ta">ஒரு திசையன் படத்தில் பெரிதாக்குதல்</caption>
      <caption xml:lang="uk">Масштабування векторного зображення</caption>
      <caption xml:lang="zh-CN">放大浏览矢量图</caption>
      <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-svg.png</image>
    </screenshot>
  </screenshots>
  <releases>
+    <release type="stable" version="1.1.1" date="2025-08-02T00:00:00Z">
+      <description>
+        <p>This release adds the following feature:</p>
+        <ul>
+          <li>Click dock icon should show window when it's hidden on macOS</li>
+        </ul>
+        <p>This release fixes the following bug:</p>
+        <ul>
+          <li>Ensure "Fit by Width" position the view to the beginning of the image</li>
+        </ul>
+        <p>This release includes the following changes:</p>
+        <ul>
+          <li>Update translations</li>
+          <li>Update Exiv2 version for Windows binary build</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Heimen Stoffels, VenusGirl, தமிழ்நேரம்</p>
+      </description>
+    </release>
+    <release type="stable" version="1.1.0" date="2025-07-06T00:00:00Z">
+      <description>
+        <p>This release adds the following features:</p>
+        <ul>
+          <li>New option to disable built-in close window animation</li>
+          <li>New option to disable gallery looping</li>
+          <li>Support load m3u8 as image gallery playlist</li>
+        </ul>
+        <p>This release includes the following change:</p>
+        <ul>
+          <li>Drop Qt 5 support</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Heimen Stoffels, albanobattistella, தமிழ்நேரம்</p>
+      </description>
+    </release>
+    <release type="stable" version="1.0.0" date="2025-05-03T00:00:00Z">
+      <description>
+        <p>This release adds the following features:</p>
+        <ul>
+          <li>Support enforces windowed mode on start-up</li>
+          <li>Reload image automatically when current image gets updated</li>
+        </ul>
+        <p>This release fixes the following bug:</p>
+        <ul>
+          <li>Display correct text language on macOS</li>
+        </ul>
+        <p>This release includes the following changes:</p>
+        <ul>
+          <li>Use native text for shortcut editor's label</li>
+          <li>Display native commandline message when possible</li>
+          <li>Merge Qt translations into app applications as well</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Heimen Stoffels, albanobattistella, mmahhi</p>
+      </description>
+    </release>
+    <release type="stable" version="0.9.2" date="2025-03-05T00:00:00Z">
+      <description>
+        <p>This release fixes the following bug:</p>
+        <ul>
+          <li>Refer to the right exiv2 CMake module so it can be found on Linux</li>
+        </ul>
+        <p>This release includes the following changes:</p>
+        <ul>
+          <li>Convert DEP5 to REUSE.toml for better REUSE compliance</li>
+          <li>Update translations</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Pino Toscano, TamilNeram</p>
+      </description>
+    </release>
    <release type="stable" version="0.9.1" date="2025-01-25T00:00:00Z">
      <description>
        <p>This release adds the following features:</p>
@ -189,7 +266,7 @@
      <description>
        <p>This release adds the following features:</p>
        <ul>
-          <li>TIF and TIFF format files in the same folder will now be automatedly added to the gallery</li>
+          <li>TIF and TIFF format files in the same folder will now be automatically added to the gallery</li>
          <li>Built-in window resizing now also supports Linux desktop. (macOS might also works as well)</li>
        </ul>
        <p>This release fixes the following bugs:</p>
--- a/dist/appstream/po/net.blumia.pineapple-pictures.metainfo.ta.po
+++ b/dist/appstream/po/net.blumia.pineapple-pictures.metainfo.ta.po
@ -0,0 +1,52 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2025-01-28 09:01+0000\n"
+"Last-Translator: தமிழ்நேரம் <anishprabu.t@gmail.com>\n"
+"Language-Team: Tamil <https://hosted.weblate.org/projects/pineapple-pictures/"
+"appstream-metadata/ta/>\n"
+"Language: ta\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 5.10-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "அன்னாசி படங்கள்"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "பட பார்வையாளர்"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid "Pineapple Pictures is a lightweight and easy-to-use image viewer that comes with a handy navigation thumbnail when zoom-in, and doesn't contain any image management support."
+msgstr ""
+"அன்னாசி படங்கள் ஒரு இலகுரக மற்றும் பயன்படுத்த எளிதான பட பார்வையாளராகும், இது "
+"பெரிதாக்கும்போது ஒரு எளிமையான வழிசெலுத்தல் சிறுபடத்துடன் வருகிறது, மேலும் எந்த பட "
+"மேலாண்மை ஆதரவையும் கொண்டிருக்கவில்லை."
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "ஒரு படக் கோப்பு ஏற்றப்படும் போது முதன்மையான சாளரம்"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "ராச்டர் படத்தில் பெரிதாக்குதல்"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "ஒரு திசையன் படத்தில் பெரிதாக்குதல்"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "கேரி (ப்ளூமியா) வாங் மற்றும் பலர்."
--- a/pineapple-pictures.pro
+++ b/pineapple-pictures.pro
@ -1,14 +1,17 @@
-# SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
+# SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
 #
 # SPDX-License-Identifier: MIT

-QT       += core widgets gui svg
-greaterThan(QT_MAJOR_VERSION, 5): QT += svgwidgets
+QT       += core widgets gui svg svgwidgets

 TARGET = ppic
 TEMPLATE = app
 DEFINES += PPIC_VERSION_STRING=\\\"x.y.z\\\"

+win32 {
+    DEFINES += FLAG_PORTABLE_MODE_SUPPORT=1
+}
+
 # The following define makes your compiler emit warnings if you use
 # any feature of Qt which has been marked as deprecated (the exact warnings
 # depend on your compiler). Please consult the documentation of the
@ -64,7 +67,7 @@ HEADERS += \
    app/fileopeneventhandler.h

 TRANSLATIONS = \
-    app/translations/PineapplePictures.ts \
+    app/translations/PineapplePictures_en.ts \
    app/translations/PineapplePictures_zh_CN.ts \
    app/translations/PineapplePictures_de.ts \
    app/translations/PineapplePictures_es.ts \
Author	SHA1	Message	Date
Gary Wang	e52a6d8eed	feat: new action for fit long image	2025-08-25 12:48:35 +08:00
Gary Wang	8b0c8ec194	i18n: update ts files	2025-08-25 12:47:42 +08:00
Weblate (bot)	1da7fff518	i18n: Translations update from Hosted Weblate (#159 ) * Translated using Weblate (Italian) Currently translated at 100.0% (167 of 167 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/it/ * Translated using Weblate (Dutch) Currently translated at 100.0% (167 of 167 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/nl/ --------- Co-authored-by: albanobattistella <albano_battistella@hotmail.com> Co-authored-by: Heimen Stoffels <vistausss@fastmail.com>	2025-08-25 12:44:28 +08:00
Gary Wang	e216592205	fix(CI): reuse lint	2025-08-24 14:08:00 +08:00
Gary Wang	8fc9d06937	chore: add product version to windows build rc file	2025-08-24 13:53:14 +08:00
Gary Wang	73b15da182	chore: remove gitee release page link from README.zh_CN.md	2025-08-23 15:24:00 +08:00
Gary Wang	f4f7d93e38	chore: simplified long image mode code	2025-08-05 00:06:05 +08:00
Gary Wang	591b01a83a	i18n: update ts files	2025-08-04 21:56:58 +08:00
Gary Wang	f8d3dcc899	feat: auto long image mode	2025-08-04 20:41:49 +08:00
Gary Wang	f0ed9d0ca1	chore: update release info to 1.1.1	2025-08-02 13:30:14 +08:00
Weblate (bot)	13227cfac9	i18n: Translations update from Hosted Weblate (#157 ) * Translated using Weblate (Korean) Currently translated at 100.0% (166 of 166 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/ko/ * Translated using Weblate (Dutch) Currently translated at 100.0% (166 of 166 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/nl/ --------- Co-authored-by: VenusGirl <VenusGirl@outlook.com> Co-authored-by: Heimen Stoffels <vistausss@fastmail.com>	2025-08-01 23:44:43 +08:00
Gary Wang	b73df5ea1a	refactor: make fitByOrientation() more sane	2025-07-27 15:53:23 +08:00
Gary Wang	4375fe1c2d	chore: avoid use screenAt(QCursor::pos())	2025-07-26 16:03:13 +08:00
Gary Wang	4654cb21a0	fix: REUSE compliance	2025-07-23 21:29:18 +08:00
Gary Wang	ba23208a7a	chore: add config file for CRLF to LF change	2025-07-23 21:22:41 +08:00
Gary Wang	ed5a602332	chore: let's use LF all the time	2025-07-23 21:20:34 +08:00
Gary Wang	347681e604	feat(macOS): click dock icon to show window when it's hidden	2025-07-22 00:08:06 +08:00
Gary Wang	505ab9e2a6	chore: update README	2025-07-11 19:41:09 +08:00
Gary Wang	c787e14a69	chore(CI): bump exiv2 version for msvc build	2025-07-11 00:31:10 +08:00
Gary Wang	29c5783a66	chore: update release info to 1.1.0	2025-07-06 00:05:52 +08:00
Weblate (bot)	ddc75f7cd0	i18n: Translated using Weblate (Tamil) (#155 ) Currently translated at 100.0% (166 of 166 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/ta/ Co-authored-by: தமிழ்நேரம் <anishprabu.t@gmail.com>	2025-07-05 23:19:32 +08:00
Gary Wang	f976fea418	fix: shouldn't loop when navigate gallery via shortcuts Related: https://github.com/BLumia/pineapple-pictures/issues/153	2025-06-29 16:24:26 +08:00
Gary Wang	2846e4907b	feat: support load m3u8 playlist This change is sponsored by @superuser7777 Related: https://github.com/BLumia/pineapple-pictures/issues/153	2025-06-28 09:27:30 +08:00
Gary Wang	c828f86b74	fix: FTBFS, and tidy code	2025-06-25 21:55:08 +08:00
Gary Wang	040e2a7b5f	i18n: update ts files	2025-06-25 21:47:31 +08:00
Gary Wang	b566096b1f	feat: option to disable gallery looping This change is sponsored by @superuser7777 Related: https://github.com/BLumia/pineapple-pictures/issues/153	2025-06-25 20:55:42 +08:00
Gary Wang	2bee79c064	i18n: update ts files	2025-06-22 15:14:08 +08:00
Weblate (bot)	91696963ae	i18n: Translations update from Hosted Weblate (#152 ) * Translated using Weblate (Dutch) Currently translated at 100.0% (164 of 164 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/nl/ * Translated using Weblate (Italian) Currently translated at 100.0% (164 of 164 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/it/ --------- Co-authored-by: Heimen Stoffels <vistausss@fastmail.com> Co-authored-by: albanobattistella <albano_battistella@hotmail.com>	2025-06-22 15:11:56 +08:00
Gary Wang	1623ca315a	feat: able to disable built-in close window animation	2025-06-22 15:04:15 +08:00
Gary Wang	3cfb25db9a	chore(CI): use Qt 6.9.1	2025-06-04 20:37:08 +08:00
Gary Wang	36854d19f4	i18n: update ts files	2025-06-01 13:26:49 +08:00
Gary Wang	3f7ebd2f6c	chore: make use of Qt::Literals::StringLiterals u""_s Migrate string literal handling to Qt’s built‐in `u""_s` literals for consistency and readability.	2025-05-31 13:10:21 +08:00
Gary Wang	291a98ea97	fix(CI): macOS and Ubuntu CI FTBFS macOS's CI uses conan to build exiv2, which seems still rely on the exiv2lib target...	2025-05-24 23:19:26 +08:00
Gary Wang	24a0b581f3	chore: drop Qt 5 support The required exiv2 version is now 0.28.x as well since it was keeped for Qt 5 build. Due to exiv2ConfigVersion.cmake doesn't allow us write something like find_package(exiv2 "0.28") to require version >= 0.28.0, we simply don't put the required version number here for now.	2025-05-24 20:34:36 +08:00
Gary Wang	369aa13be3	chore: correct feature list in release note	2025-05-11 13:56:38 +08:00
Gary Wang	b964fdc77f	chore: update release info to 1.0.0	2025-05-01 22:07:42 +08:00
Gary Wang	d6d2703c93	chore: ensure could get correct locale on macOS	2025-04-28 00:51:17 +08:00
Gary Wang	c6068ba23d	fix: qmake build FTBFS	2025-04-26 17:23:56 +08:00
Gary Wang	fbdd858fbd	chore: merge Qt translations into app translations as well	2025-04-26 17:02:24 +08:00
Gary Wang	8333f17199	chore(CI): add portable mode to qmake build Resolve https://github.com/BLumia/pineapple-pictures/issues/148 This change is sponsored by @EdgarHartel.	2025-04-11 12:54:29 +08:00
Gary Wang	30eb06cba7	chore: make use of the showMessageAndExit api in Qt 6.9	2025-04-09 19:24:27 +08:00
Gary Wang	0a45cd7c22	chore: add the ability to know if it's the first loaded user media This could make it easier to allow set “Keep Transform” mode at start-up. This change is sponsored by @EdgarHartel. Related: https://github.com/BLumia/pineapple-pictures/issues/146#issuecomment-2778192785	2025-04-08 23:19:02 +08:00
Gary Wang	fc417b30e5	chore(CI): bump msvc build AOM and libavif version	2025-04-04 17:35:59 +08:00
Weblate (bot)	8568f6d4ef	i18n: Translations update from Hosted Weblate (#145 ) * Translated using Weblate (Dutch) Currently translated at 100.0% (163 of 163 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/nl/ * Translated using Weblate (Italian) Currently translated at 100.0% (163 of 163 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/it/ --------- Co-authored-by: Heimen Stoffels <vistausss@fastmail.com> Co-authored-by: albanobattistella <albano_battistella@hotmail.com>	2025-04-04 17:16:16 +08:00
Gary Wang	8832c2daa9	chore(CI): bump Qt version to Qt 6.9.0	2025-04-02 19:39:20 +08:00
Gary Wang	da9d7d6989	fix: add a small delay when file watcher triggers a reload The file might still being write by other program, thus we add a 500ms delay to reload the image.	2025-03-31 01:28:03 +08:00
Gary Wang	317d296507	chore(CI): AppVeyor FTBFS, bump GH Action Qt version	2025-03-30 00:16:40 +08:00
Gary Wang	f24743e381	feat: reload image when current image gets updated This feature is sponsored by @EdgarHartel. Issue: https://github.com/BLumia/pineapple-pictures/issues/143	2025-03-29 13:41:55 +08:00
Gary Wang	fd4af282af	i18n: update ts files	2025-03-26 22:53:57 +08:00
Gary Wang	4de03dd02e	feat: support enforce windowed mode on start-up This feature is sponsored by @EdgarHartel. Issue: https://github.com/BLumia/pineapple-pictures/issues/143	2025-03-26 22:51:27 +08:00
Weblate (bot)	bfaf702606	i18n: Translated using Weblate (Japanese) (#144 ) Currently translated at 100.0% (162 of 162 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/ja/ Co-authored-by: mmahhi <mmahhi@users.noreply.hosted.weblate.org>	2025-03-26 22:50:36 +08:00
Gary Wang	3203d7f598	chore(macOS): use native text for ShortcutEdit's label This means that it will be shown translated and on Apple platforms it will resemble a key sequence from the menu bar.	2025-03-08 00:31:49 +08:00
Gary Wang	cbd006bae7	chore: update release info to 0.9.2	2025-02-26 20:58:16 +08:00
Pino Toscano	fc13a497d3	fix: refer to the right CMake module for Exiv2 The exiv2 library provides its own CMake config module, which is named "exiv2". On case-sensitive systems (all the Unix systems by default) trying to look for it as "Exiv2" does not work. Hence properly look for "exiv2", and adapt the associated CMake variables accoding to that.	2025-02-20 08:13:16 +01:00
Gary Wang	183a61b2f6	i18n: update AppStream metainfo translation and translators.html	2025-02-16 13:34:41 +08:00
Weblate (bot)	ae07c5fe44	i18n: Translations update from Hosted Weblate (#140 ) * Added translation using Weblate (Tamil) * Added translation using Weblate (Tamil) * Translated using Weblate (Tamil) Currently translated at 100.0% (162 of 162 strings) Translation: pineapple-pictures/Application Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/ta/ * Translated using Weblate (Tamil) Currently translated at 100.0% (7 of 7 strings) Translation: pineapple-pictures/AppStream Metadata Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/appstream-metadata/ta/ --------- Co-authored-by: தமிழ்நேரம் <anishprabu.t@gmail.com>	2025-02-16 13:08:25 +08:00
Gary Wang	a33381557b	chore: sync playlistmanager changes from other project	2025-02-16 00:50:14 +08:00
Gary Wang	6d8ec6a54a	chore(CI): bump msvc windows CI Qt version to 6.8.2	2025-02-06 12:48:21 +08:00
Gary Wang	dd3209e3ff	chore(REUSE): convert from DEP5 to REUSE.toml	2025-02-02 12:50:44 +08:00